About & Pics

Description

The tuner for stringed musical instruments.

Absolutely free, no annoying ads! Fully autonomous and does not require access to the Internet, nor any other additional permits.

This tuner allows to tune a variety of musical instruments: six- and seven-string guitar, bass guitar, gusli, balalaika, domra, lute, ukulele, koto, shamisen, violin, viola, cello, double-bass, kalimba, oud, banjo, guzheng, gayageum.

Lightweight application with a highly efficient detection algorithm. Less memory and CPU usage, which
makes battery life longer, Even on devices with weak CPU response still very smooth and fast, that allows for the tuning process to be precise and quick. This is not like a slideshow with a long delay, as in many other guitar tuner applications.

Minimalist and informative design does not distract, making the tuning process easy and comfortable.

High pitch detection accuracy (up to 3 cents). Works with wide range, allows to tune whole piano.

The tuner's memory has preset of more than 90 kinds of tunings for instruments listed above, including, but not limited to:
- Standard tune, as well as Drop D, Open C, Open D for a six-string guitar;
- "Russian" and "Gypsy" tune for a seven-string guitar;
- Academic diatonic tune for 15- and 17-string resonant gusli (Russian psaltery), as well as several kinds of "folk" tunes for the wing- and helmet-shaped psaltery, from 5 to 22 strings, including famous "Music Maker"/"Melody Lap Harp" ("Perepelochka").
- Academic and "folk" tunes for a balalaika;

It allows you to set a pitch frequency for A4, other than 440 Hz.

Tuner mode:
- Auto (default) - The tuner will try to determine which string is tuned at the moment, changing the color of already tuned strings.
- Fixed - quickly double-tap the button for the desired string, and the tuner will not automatically switch to another string. To return to automatic mode, press the button once again.
- Chromatic - displays piano pad to select any note to tune. It can be used to tune up any instrument, even a piano. Chromatic mode is accessible from the drop-down list with the tunes names.

Additional features:
- Playing sound tone of selected string with a single tap;
- The tone generator for tuning "by ear" (tap and hold. To switch off – short tap the same button again);
- Beep when the tuning of the selected string reaches a predetermined frequency.

 Free in Google Play

Screenshots

Free Universal Tuner screenshot 1Free Universal Tuner screenshot 2Free Universal Tuner screenshot 3Free Universal Tuner screenshot 4Free Universal Tuner screenshot 5Free Universal Tuner screenshot 6Free Universal Tuner screenshot 7Free Universal Tuner screenshot 8Free Universal Tuner screenshot 9

Version History

Launched Jun 06, 2015 (almost 4 years ago).

Releasing new versions every 6 months, on average.

Jan 05
2019
(Current)
Version 1.7

+ Android 6 permission model;
+ float-sample recording now supported (on Android 6+);
* minor quality improvements;
+ Transposition option;
+ Tunings list search;
* Some errors fixed in tunings;
+ Added new tunings: 8-, 12-string guitars, 17-key kalimba, Dobro, Guitele, Komuz, Charango.

Jan 04
2019
Version 1.6

* Fixed "Drop C", and "San Sagari Shamisen"
+ New instruments added: Banjo, Guzheng and Gayageum
+ The recording now will try to start at system default sampling rate.
+ If the recording is not able to start with the selected audio source, the default one will be used instead
* Interface minor fixes

Jan 17
2016
Version 1.5

Added "string is tuned" sign.
Brand new implicit Chromatic mode. Use it to tune piano and any other instrument.
Interface and animation improvements.
Option for double the detection window for improvement low-pitch detection.
Option for select an audio source.
Adaptive sensitivity increased by 7dB.
Added new tunes:
- Bass guitar
- Double bass
- Four new tunes for the Oud (moved into separated group)
- 5- 7- 9- 11- 12-string guslis

Jul 07
2015
Version 1.3

The tuner for stringed musical instruments.

Absolutely free, no annoying ads! Fully autonomous and does not require access to the Internet, nor any other additional permits.


This tuner allows to tune a variety of musical instruments: six- and seven-string guitar, gusli, balalaika, domra, lute, ukulele, koto, shamisen, violin, viola, cello, kalimba.


Lightweight application with highly efficient detection algorithm. Less memory and CPU usage, which
makes battery life longer, Even on devices with weak CPU response still very smooth and fast, that allows for the tuning process to be precise and quick. This is not like a slideshow with a long delay, like in many other guitar tuner applications.


Minimalist and informative design does not distract, making the tuning process easy and comfortable.


High pitch detection accuracy (up to 3 cents). Works with wide range: from great to third-line octave, inclusive (and could be extended).


The tuner's memory has preset of more than 50 kinds of tunings for instruments listed above, including, but not limited to:
- Standard tune, as well as Drop D, Open C, Open D for a six-string guitar;
- "Russian" and "Gypsy" tune for a seven-string guitar;
- Academic diatonic tune for 15- and 17-string resonant gusli (Russian psaltery), as well as several kinds of "folk" tunes for the wing- and helmet-shaped psaltery, from 5 to 22 strings, including famous "Music Maker"/"Melody Lap Harp" ("Perepelochka").
- Academic and "folk" tunes for a balalaika;


It allows you to set a pitch frequency for A4, other than 440 Hz.


Tuner mode:
- Auto (default) - The tuner will try to determine which string is tuned at the moment, changing the color of already tuned strings.
- Fixed - quickly double-tap the button for the desired string, and the tuner will not automatically switch to another string. To return to automatic mode, press the button once again.
- Custom - works as chromatic tuner, displaying the current sounding note on the gauge, without reference to the selected tune. It can be used to tune up any instrument, even piano. To enter the custom mode, hold any string selection button and swipe in any direction.


Additional features:
- Playing sound tone of selected string with a single tap;
- The tone generator for tuning "by ear" (tap and hold. To switch off – short tap the same button again);
- Beep when the tuning of the selected string reaches a predetermined frequency.

Jun 28
2015
Version 1.2

The tuner for stringed musical instruments.

Absolutely free, no annoying ads! Fully autonomous and does not requires access to the Internet, nor any other additional permits.


High pitch detection accuracy (up to 3 cents). Works with wide range: from great to third-line octave, inclusive (could be extended).


This tuner allows to tune a variety of musical instruments: six- and seven-string guitar, gusli, balalaika, domra, lute, ukulele, koto, shamisen, violin, viola, cello, kalimba.



The tuner's memory has preset of more than 50 kinds of tunings for instruments listed above, including, but not limited to:
- Standard tune, as well as Drop D, Open C, Open D for a six-string guitar;
- "Russian" and "Gypsy" tune for a seven-string guitar;
- Academic diatonic tune for 15- and 17-string resonant gusli (Russian psaltery), as well as several kinds of "folk" tunes for the wing- and helmet-shaped psaltery, from 5 to 22 strings, including famous "Music Maker"/"Melody Lap Harp" ("Perepelochka").
- Academic and "folk" tunes for a balalaika;


It allows you to set a pitch frequency for A4, other than 440 Hz.


Tuner mode:
- Auto (default) - The tuner will try to determine which string is tuned at the moment, changing the color of already tuned strings.
- Fixed - quickly double-tap the button for the desired string, and the tuner will not automatically switch to another string. To return to automatic mode, press the button once again.
- Custom - works as chromatic tuner, displaying the current sounding note on the gauge, without reference to the selected tune. It can be used to tune up any instrument, even piano. To enter the custom mode, hold any string selection button and swipe in any direction.


Additional features:
- Playing sound tone of selected string with a single tap;
- The tone generator for tuning "by ear" (tap and hold. To switch off – short tap the same button again);
- Beep when the tuning of the selected string reaches a predetermined frequency.

Jun 20
2015
Version 1.1

The tuner for stringed musical instruments.

Absolutely free, no annoying ads! Fully autonomous and does not requires access to the Internet, nor any other additional permits.


High pitch detection accuracy (up to 3 cents). Works with wide range: from great to third-line octave, inclusive (could be extended).


This tuner allows to tune a variety of musical instruments: six- and seven-string guitar, gusli, balalaika, domra, lute, ukulele, koto, shamisen, violin, viola, cello, kalimba.



The tuner's memory has preset of more than 50 kinds of tunings for instruments listed above, including, but not limited to:
- Standard tune, as well as Drop D, Open C, Open D for a six-string guitar;
- "Russian" and "Gypsy" tune for a seven-string guitar;
- Academic diatonic tune for 15- and 17-string resonant gusli (Russian psaltery), as well as several kinds of "folk" tunes for the wing- and helmet-shaped psaltery, from 5 to 22 strings, including famous "Music Maker Lap Harp" ("Perepelochka").
- Academic and "folk" tunes for a balalaika;


It allows you to set a pitch frequency for A4, other than 440 Hz.


Tuner mode:
- Auto (default) - The tuner will try to determine which string is tuned at the moment, changing the color of already tuned strings.
- Fixed - quickly double-tap the button for the desired string, and the tuner will not automatically switch to another string. To return to automatic mode, press the button once again.
- Custom - works as chromatic tuner, displaying the current sounding note on the gauge, without reference to the selected tune. It can be used to tune up any instrument, even piano. To enter the custom mode, hold any string selection button and swipe in any direction.


Additional features:
- Playing sound tone of selected string with a single tap;
- The tone generator for tuning "by ear" (tap and hold. To switch off – short tap the same button again);
- Beep when setting the selected string has reached a predetermined frequency.

Jun 10
2015
Version 1.0.1

The tuner for stringed musical instruments.

Absolutely free, no annoying ads! Fully autonomous and does not requires access to the Internet, nor any other additional permits.


High pitch detection accuracy (up to 3 cents). Works with wide range: from great to third-line octave, inclusive.


This tuner allows to tune a variety of musical instruments: six- and seven-string guitar, gusli, balalaika, domra, lute, ukulele, koto, shamisen, violin, viola, cello.



The tuner's memory has preset of more than 50 kinds of tunings for instruments listed above, including, but not limited to:
- Standard tune, as well as Drop D, Open C, Open D for a six-string guitar;
- "Russian" and "Gypsy" tune for a seven-string guitar;
- Academic diatonic tune for 15- and 17-string resonant gusli (Russian psaltery), as well as several kinds of "folk" tunes for the wing- and helmet-shaped psaltery, from 5 to 22 strings;
- Academic and "folk" tunes for a balalaika;


It allows you to set a pitch frequency for A4, other than 440 Hz.


Tuner mode:
- Auto (default) - The tuner will try to determine which string is tuned at the moment, changing the color of already tuned strings.
- Fixed - quickly double-tap the button for the desired string, and the tuner will not automatically switch to another string. To return to automatic mode, press the button once again.
- Custom - displays the current sounding note on the gauge, without reference to the selected tune. It can be used to tune up the instrument in configuration not listed. To enter the custom mode, hold any string selection button and swipe in any direction.


Additional features:
- Playing sound tone of selected string with a single tap;
- The tone generator for tuning "by ear" (tap and hold. To switch off – short tap the same button again);
- Beep when setting the selected string has reached a predetermined frequency.

Jun 06
2015
Version 1.0.0

The application for tune of stringed musical instruments.

Absolutely free, no annoying ads! Fully autonomous and does not requires access to the Internet, nor any other additional permits.


High-precision of pitch detection (less than 3 cents), working with a wide range from great to third-line octave, inclusive.


It allows you to tune a variety of musical instruments: six- and seven-string guitar, gusli, balalaika, domra, lute, ukulele, koto, shamisen, violin, viola, cello.



The tuner's memory has preset of more than 50 kinds of tunings for instruments listed above, including, but not limited to:
- Standard tune, as well as Drop D, Open C, Open D for a six-string guitar;
- "Russian" and "Gypsy" tune for a seven-string guitar;
- Academic diatonic tune for 15- and 17-string resonant gusli (Russian psaltery), as well as several kinds of "folk" tunes for the wing- and helmet-shaped psaltery, from 5 to 22 strings;
- Academic and "folk" tunes for balalaika;


It allows you to set a pitch frequency for A4, other than 440 Hz.


Tuner mode:
- Auto (default) - The tuner will try to determine which string is tuned at the moment, changing the color of already tuned strings.
- Fixed - quickly double-tap the button for the desired string, and the tuner will not automatically switch to another string. To return to automatic mode, press the button once again.
- Custom - displays current sounding note on the scale of, without reference to the selected tune. It can be used to tune up the instrument in configuration not listed. To enter the custom mode, hold any string selection button and swipe in any direction.


Additional features:
- Playing sound tone of selected string with a single click;
- The tone generator for tuning "by ear" (click and hold. To switch off - click again);
- Beep when setting the selected string has reached a predetermined frequency.

Previous 3 versions
420

Total Ratings

5
370
4
42
3
6
2
0
1
5
4.9K

Total Ratings

5
4.3K
4
360
3
63
2
28
1
72