Tuner - gStrings

Contains adsIn-app purchases
239K reviews
Content rating
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About this app

gStrings is a chromatic tuner application measuring sound pitch and intensity. This is the ad supported version.

It will let you tune any musical instrument (violin, viola, violoncello, bass, guitar, piano, wind instruments, your own voice/singing).

Features include:
1. multiple built-in instruments and tunings,
2. support for user-defined custom tunings,
3. a long list of built-in temperaments (just, pythagorean, meantone, comma, etc.),
4. support for user-defined custom temperaments,
5. orchestra tuning (shifting/redefining tone frequencies),
6. pitch pipe,
and many more.

If you were looking for a guitar tuner, try it!

(*) the INTERNET permission is used for ads only.

(**) most of the historic temperaments were included courtesy of NetCat AG.
Updated on
May 20, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

230K reviews
Kelli Rickards
March 28, 2024
Great app could use an update or 2 more often as it crashes after having the app for a certain period of time. What's the best thing about this app is that it comes with all these different ways of playing and tuning which other apps do not give you that option for free and this one does I really like the Pythagorean tuning and this app is amazingly easy to use the only issue I have is is every time I've ever downloaded it it works great, then after sometime it decides to crash frequently.
10 people found this review helpful
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Patricia Weiser
September 16, 2022
I have a bowed psaltry that covers 3 octaves and is difficult to tune. This app allows me to adjust octaves and use my ear to get it right. I love it. I don't know what they changed but I can no longer make this sound. Tuning is touchy on my instrument and I have to hear the tone and then play it and then hear the tone again and I can't do that anymore so I can't use this app anymore.
1 person found this review helpful
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A Google user
June 8, 2019
Has everything a tuner should and they all work....and works well! Benn using this app for a few years now. Ad content is minimal. Easy to use interface. No unneeded bells and whistles. Select your instrument and tunjng and youre all set. Never had a freeze or reset or any other problems. You literally couldnt ask for more whether it was free or not! Highly recommend.
59 people found this review helpful
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What's new

Updated dependencies; small bugfixes;