About & Pics

Description

"Screenshot save button" added.
To save the screenshot you need to allow "access to media on your device".

Features:
- Widely configurable parameters
- Real-time display of frequency and amplitude (max 10 highest peaks)
- Logarithmic scale and linear scale are available for frequency (horizontal axis).
- Zooming and scrolling by touch operations
- Both of portrait/landscape orientations are available.
- Screenshot with timer
- No advertisement, No watermark on screenshot

Analysis parameters:
- Max frequency: Selected from 96kHz - 1.38Hz (it depends on the model of device)
- Min frequency: 50Hz, 25Hz, 10Hz, 5Hz, 2.5Hz, 1.0Hz, 0.5Hz, 0.25Hz
- Refresh rate: 45fps, 30fps, 15fps, 5fps, 1fps

I hope you to enjoy Sound Analyzer!

 $0.99 in Google Play

Screenshots

Sound Analyzer screenshot 1Sound Analyzer screenshot 2Sound Analyzer screenshot 3Sound Analyzer screenshot 4Sound Analyzer screenshot 5Sound Analyzer screenshot 6Sound Analyzer screenshot 7Sound Analyzer screenshot 8Sound Analyzer screenshot 9

Version History

Launched Dec 26, 2015 (about 3 years ago).

Releasing new versions every 3 months, on average.

Mar 01
2019
(Current)
Version 1.6.5

Improved display of grid and axis labels

Feb 01
2019
Version 1.6.4

Fixed issue that horizontal axis label (frequency) may not be displayed

Dec 15
2018
Version 1.6.3

Improved peak detection criteria

Dec 06
2018
Version 1.6.2

Increased maximum magnification of the frequency axis

Nov 26
2018
Version 1.6.1

* Stability improvement
* Improved operability in zooming
Zoom in 1 step by double tap
Continuous zoom by long press
Display zoom out button (only during zoom applied)
Prohibit compound manual zoom operation with y and x axes
* Other minor improvements and bug fixes

Nov 14
2018
Version 1.5.2

* Stability improvement
* Fixed memory leak problem
* Loss of dB value due to window function (3 to 4 dB) is compensated
* Other minor improvements and bug fixes

Oct 20
2018
Version 1.5.1

* Added screenshot function (which requires permission to write to external storage)
* Added "Reset to default" menu item to the setting screen
* The installation location of the application can now be changed
* Renewed the launcher icon
* Other minor improvements and bug fixes

Jun 18
2018
Version 1.4.2

* Stability improvement
* Updated the Privacy policy (improved correctness of description)

May 13
2017
Version 1.4.1

Version 1.4.1
- Changed the method for analysis starting/stopping
- Changed the behavior of the automatic start setting
- Improved stability of operation of the app in multi-window mode, screen rotation, etc.

Version 1.3.3
- New setting item 'Smoothness'
- New setting item 'Label text size'
- Fixed bug that behavior became unstable when used on Android 7 (N)

Apr 10
2017
Version 1.3.3

- New setting item 'Smoothness'
- New setting item 'Label text size'
- Fixed bug that behavior became unstable when used on Android 7 (N)

Apr 08
2017
Version 1.3.2

- Fixed issue that the app terminates with an error after changing minimum frequency setting
- Fixed false spectrum issue at high load setting
- Added setting of reference value of decibel
- Posted a privacy policy
- Some other minor improvements

Jul 19
2016
Version 1.3.1

- Major improvement of accuracy of frequency
- Markers for major peaks of spectrum
- Reduce battery consumption
- Change status on startup (Optionally configurable)
- Fix issue of overlapping peak labels when they are located on right edge of screen

May 26
2016
Version 1.2.2

- Fix issue that sounds that have constant frequency are filtered by hardware AGC (Automatic Gain Control)

Jan 03
2016
Version 1.2.1

Jan 03
2016
Version 1.1.4

Dec 26
2015
Version 1.0.2

Previous 3 versions
1

Total Ratings

5
0
4
0
3
1
2
0
1
0
21

Total Ratings

5
15
4
4
3
1
2
1
1
0