About & Pics

Description

Features:
- Sweep tone generator (linear or logarithmic for musicians)
- Function generator
- Rock solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Loops (continuous, with no lag, no clicks)
- Amplitude modulation
- 8 tracks real time multi-tone generator
- Ultrasound generator (on a 48KHz DAC)
- White noise generator
- Pink noise generator
- Save favorite tones and sweeps in a list for future use
- Generate audio files
- Precise left/right channel volume control
- Precise fade in and fade out time configuration
- Possibility to invert one channel for cancellation effects.
- Many, many pre-programmed sound tests, ready to be used by the sound professional

What you can do with this app:
- Speaker tests
- Fine tune an audio system
- Create relaxation and meditations sounds
- Noise mask
- Sleep inducing with pink noise
- Find your Tinnitus frequency.
- Age hearing loss test.
- Learn many facts about sound
- Your imagination is the limit!

PERMISSIONS:
To save audio files to your device, the app needs the generic android permission( access photos, media, and files on your device)

This app has a free 7 days trial period that let you check the value of this app. Than you can upgrade to Pro without having to install another app. Please support Android app development !

 Free in Google Play

Screenshots

Tone Generator PRO screenshot 1Tone Generator PRO screenshot 2Tone Generator PRO screenshot 3Tone Generator PRO screenshot 4Tone Generator PRO screenshot 5Tone Generator PRO screenshot 6Tone Generator PRO screenshot 7Tone Generator PRO screenshot 8Tone Generator PRO screenshot 9Tone Generator PRO screenshot 10Tone Generator PRO screenshot 11Tone Generator PRO screenshot 12

Version History

Launched May 10, 2014 (over 4 years ago).

Releasing new versions every 27 days, on average.

Jan 04
2019
(Current)
Version 2.52

Bug fixes.
Improved help system.

Nov 24
2018
Version 2.51

User interface design improvements.

Nov 20
2018
Version 2.50

Fine tune font size for some android devices

Nov 17
2018
Version 2.49

UI design improvements.
Bug fixes.

Sep 25
2018
Version 2.48

Added mandatory notification channel for Android Oreo.
Fixed bug. Pro user could not add more than 3 saved presets in the multitone generator (Thanks Prof. Michel).

Sep 17
2018
Version 2.47

+ Added a new programmer mode.
= Compiled for the latest release of Android 8.1 Oreo

Jul 14
2018
Version 2.46

Bug fixes.
Add ADSR envelope in the multi-tone generator.

Jun 07
2018
Version 2.45

Add the PING effect to tone and multi-tone generators
Add the possibility to change the sweep frequency range when playing.

May 17
2018
Version 2.44

+ Added 5.1 channels playback and save to file in the multi-tone generator.
(you can save the file in a usb drive and play in on your 5.1 home theater system)

May 01
2018
Version 2.43

+ Added feature: save preset as an audio file (long press your preset, than select "generate audio file").

Feb 17
2018
Version 2.42

+ Added NASA Quindar beeps (check then out at 2500Hz)
+ Added square, sawtooth and triangle waves to the multi-tone generator

Jan 09
2018
Version 2.41

+ Added Isochronic tones examples.
+ User interface improvements.

Jan 08
2018
Version 2.40

+ Add the option to input the time value with 1ms precision.
+ Increased the number of channels in the Multitone Generator to 16 (some users requested this feature).

Aug 14
2017
Version 2.39

+ Add order by name or date options to order the preset lists.
= Bug fixes
= User interface design tweaks (show the saved date to the preset record lists, display date in local time zone).
= Fixed the display problem of frequencies >= 100000.00, they would not fit in one line in portrait mode.

Jun 13
2017
Version 2.38

+Now the app save all the options to the preset list (like right phase, right frequency offset, silence gap, fade in, fade out, left volume, right volume)

May 06
2017
Version 2.37

+ Increased the silence gap maximum value (just enter the value manualy if the time you want is greater then the seekbar maximum).
+ User interface improvements
Thank you PRO User for supporting my work.

Mar 12
2017
Version 2.36

= screen layout tweaks for tablets
+ add infinity time.
Thank you PRO User for supporting my work.

Feb 12
2017
Version 2.35

= Corrected the rotate screen bug, when the OS is in locked portrait mode and the user rotates the screen (thanks Vic).
= Corrected the display of decimal places on pure tone mode (no decimal places were displayed).
+ Added a tone / sweep toogle button instead of the checkbox.
+ Consolidated the repeat / wobble to 1 button.

Jan 22
2017
Version 2.34

+ User interface design improvements (new buttons for play, stop, etc).

Jan 10
2017
Version 2.33

+ Added the possibility to change the repeat period when playing.
.

Dec 23
2016
Version 2.32

+ Added the possibility to configure the fade in and fade out time during playing.
(check the heartbeat machine example at 1500Hz)
PRO user, please check the "Pro version screen"
.

Dec 04
2016
Version 2.31

= UI layout tweaks for XHDPI screens
Thank you PRO user, for supporting Android app developers work.

Oct 02
2016
Version 2.30

+ Added amplitude modulation.
+ Added samples of amplitude modulated sounds.
Thank you PRO user, for supporting Android app developers work.

Sep 19
2016
Version 2.29

+ Upgrade the graph library to the latest version. Performance improvements and bug fixes.
Thank you PRO user, for supporting Android app developers.

Aug 29
2016
Version 2.28

Version 2.28:
= Bug fixes.
Thank you PRO user, for supporting Android app developers.

Jul 25
2016
Version 2.27

Version 2.27:
+ Added a preset user list to the multi-tone generator (requested by many users).
+ Screen layout tweaks for large screen sizes.

Jun 16
2016
Version 2.26

Version 2.26:
+ Added hardware equalizer control to the noise generator.
+ Main screen layout tweaks for large screen sizes
+ Increased the flatness of the pink noise sound (thanks Steve)

May 28
2016
Version 2.25

May 01
2016
Version 2.24

Apr 28
2016
Version 2.23

Apr 24
2016
Version 2.22

Apr 14
2016
Version 2.21

Apr 09
2016
Version 2.20

Mar 05
2016
Version 2.19

Feb 21
2016
Version 2.18

Feb 05
2016
Version 2.17

Oct 25
2015
Version 2.16

Jul 01
2015
Version 2.15

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Bass test
- Audio amplifier tests.
- Audio tuning
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Infrasounds generator
- Bass generator (low frequencies)
- High frequencies generator
- Ultrasound generator (only limited by your phone hardware)
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.


Intellectual Property Rights
This sofware is protected by copyright laws, intellectual property laws, international conventions, and other proprietary rights and laws. You may not copy, modify, publish in other sites, transmit, participate in the transfer or sale of, create derivative works based on, distribute, perform, display, or in any way exploit, any of the Content, software, materials, or Services in whole or in part.


Any redistribution or reproduction of part or all of the contents in any form is prohibited
You may not, except with our express written permission, distribute or commercially exploit the content. Nor may you transmit it or store it in any other website or other form of electronic retrieval system.

May 31
2015
Version 2.14

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Infrasounds generator
- Bass generator (low frequencies)
- High frequencies generator
- Ultrasound generator (only limited by your phone hardware)
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Bass test
- Audio amplifier tests.
- Audio tuning
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.


Intellectual Property Rights
This sofware is protected by copyright laws, intellectual property laws, international conventions, and other proprietary rights and laws. You may not copy, modify, publish in other sites, transmit, participate in the transfer or sale of, create derivative works based on, distribute, perform, display, or in any way exploit, any of the Content, software, materials, or Services in whole or in part.


Any redistribution or reproduction of part or all of the contents in any form is prohibited
You may not, except with our express written permission, distribute or commercially exploit the content. Nor may you transmit it or store it in any other website or other form of electronic retrieval system.

May 05
2015
Version 2.13

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Infrasounds generator
- Bass generator (low frequencies)
- High frequencies generator
- Ultrasound generator (only limited by your phone hardware)
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Bass test
- Audio amplifier tests.
- Audio tuning
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.


Intellectual Property Rights
This sofware is protected by copyright laws, intellectual property laws, international conventions, and other proprietary rights and laws. You may not copy, modify, publish in other sites, transmit, participate in the transfer or sale of, create derivative works based on, distribute, perform, display, or in any way exploit, any of the Content, software, materials, or Services in whole or in part.


Any redistribution or reproduction of part or all of the contents in any form is prohibited
You may not, except with our express written permission, distribute or commercially exploit the content. Nor may you transmit it or store it in any other website or other form of electronic retrieval system.

May 01
2015
Version 2.12

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Bass test
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Infrasounds generator
- Bass generator (low frequencies)
- High frequencies generator
- Ultrasound generator (only limited by your phone hardware)
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.


Copyright notice
This program and its content is copyright work. All rights reserved. DO NOT COPY.


Any redistribution or reproduction of part or all of the contents in any form is prohibited
You may not, except with our express written permission, distribute or commercially exploit the content. Nor may you transmit it or store it in any other website or other form of electronic retrieval system.

Apr 25
2015
Version 2.11

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Bass test
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Infrasounds generator
- Bass generator (low frequencies)
- High frequencies generator
- Ultrasound generator (only limited by your phone hardware)
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Apr 13
2015
Version 2.10

Real time audio tone generator, sweep generator, white and pink noise generators

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Infrasounds generator
- Bass generator (low frequencies)
- High frequencies generator
- Ultrasound generator (only limited by your phone hardware)
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Bass test
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Apr 12
2015
Version 2.09

Real time audio tone generator, sweep generator, white and pink noise generators

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Infrasounds generator
- Bass generator (low frequencies)
- High frequencies generator
- Ultrasound generator (only limited by your phone hardware)
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Bass test
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Mar 16
2015
Version 2.08

Real time audio tone generator, sweep generator, white and pink noise generators

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Infrasounds generator
- Bass generator (low frequencies)
- High frequencies generator
- Ultrasound generator (only limited by your phone hardware)
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Bass test
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Feb 24
2015
Version 2.07

Real time audio tone generator, sweep generator, white and pink noise generators

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Feb 03
2015
Version 2.06

Real time audio tone generator, sweep generator, white and pink noise generators

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Jan 26
2015
Version 2.05

Real time audio tone generator, sweep generator, white and pink noise generators

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine and square waveform)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag, no clicks)
- Second low frequency oscillator LFO for amplitude modulation
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Jan 15
2015
Version 2.04

This application generates audio tones from 1 to 24000 Hz.

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine waves)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag)
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Jan 07
2015
Version 2.03

This application generates audio tones from 1 to 24000 Hz.

Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine waves)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag)
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Dec 26
2014
Version 2.02

This application generates audio tones from 1 to 24000 Hz.

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine waves)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag)
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background (PRO version)
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control (PRO version)
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allows users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytics module, so i can better understand what features are being used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Dec 23
2014
Version 2.01

This application generates audio tones from 1 to 24000 Hz.

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine waves)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag)
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background (PRO version)
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control (PRO version)
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allow users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytcs module, so i can better understand what features are been used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Dec 22
2014
Version 2.00

This application generates audio tones from 1 to 24000 Hz.

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine waves)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag)
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background (PRO version)
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control (PRO version)
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- In-app purchases: this permission allow users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.
- Internet access: This is used only by Google Analytcs module, so i can better understand what features are been used.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Dec 15
2014
Version 1.99

This application generates audio tones from 1 to 24000 Hz.

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine waves)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag)
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background (PRO version)
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control (PRO version)
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- This app does not read all your contacts!
- In-app purchases: this permission allow users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Dec 13
2014
Version 1.97

This application generates audio tones from 1 to 24000 Hz.

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine waves)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag)
- Time span selectable
- White noise generator
- Pink noise generator
- Runs in background (PRO version)
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control (PRO version)
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- This app does not read all your contacts!
- In-app purchases: this permission allow users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.


Limitations
None.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Dec 04
2014
Version 1.95

This application generates audio tones from 1 to 24000 Hz.

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine waves)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag)
- Time span selectable
- White noise generator
- Pink noise generator
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control (PRO version)
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- This app does not read all your contacts!
- In-app purchases: this permission allow users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.


Limitations
This app does not run in background yet.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Dec 01
2014
Version 1.94

This application generates audio tones from 1 to 24000 Hz.

Things you can do with this tool:
- Speaker tests.
- Subwoofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infrasound or ultrasound source
- Subwoofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)


Features:
- Solid, double precision, real time, accurate, wave generator (64-bit precision IEEE 754 floating point engine)
- 16 bit PCM encoding (CD quality), PCM 32 bits floating-point format on Android Lollipop 5.0+ devices.
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine waves)
- Sweep tone generator (linear or logarithmic for musicians)
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag)
- Time span selectable
- White noise generator
- Pink noise generator
- Save favorite tones and sweeps in a list for future use (PRO version)
- Precise left/right channel volume control (PRO version)
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.


Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.


Permissions
- This app does not read all your contacts!
- In-app purchases: this permission allow users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.


Limitations
This app does not run in background yet.


Notes
24 KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Previous 3 versions
12

Total Ratings

5
7
4
1
3
2
2
0
1
2
9.6K

Total Ratings

5
5.9K
4
1.6K
3
770
2
370
1
890