Tuner - gStrings

Contains adsIn-app purchases
4.7
240K reviews
10M+
Downloads
Content rating
Everyone
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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
Sep 14, 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

4.7
231K reviews
Colonoscopotomus
February 3, 2025
i've been using this tuner for as long as i can remember and have never had a single issue, never been bombarded with ads to the point it's unusable, and most importantly, never been gaslit into leaving a review like some other apps do every single time you open them. gstrings has always been there when i needed a reliable tuner. finally today it asked after all these years, even acknowledging i've been using it for a while. 10000 out of 10, have definitely already recommended to others.
10 people found this review helpful
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Bryan Adams
September 20, 2024
Introduced ads and trackers for no reason. I've had this app for years and they've never changed anything, now this. I would have tolerated ads since I've gotten so much use from it, but there's no way to deny trackers. It just keeps repeating the request with the option to accept or deny. This is a friggin frequency analyzer, you don't deserve my personal info.
4 people found this review helpful
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cohortor.org
September 24, 2024
Bryan, please update the app, and read the text shown before/after Google's Consent Dialog: 1. I do NOT collect PI (Google does), 2. you can disable personalization (follow the instructions in said text; Google makes this intentionally difficult). 3. you can disable ads altogether for the price of a beer. Or, just rate 1* as a thank you note. ;)
Nat Stahl
June 30, 2023
Best out of the 6 or 7 I've tried for acoustic, including Big F and GT. Other apps bounce around too much with acoustic guitar harmonics, this one is steady while still being sensitive enough to dial in the sound. Other apps always leave me with a flat high E and all strings a little off relative to each other, but this one looks and acts like a good analog tuner pedal. Highly recommended for acoustic. Better yet, it loads instantly and doesn't nag me to subscribe or try to teach me a song.
26 people found this review helpful
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What’s new

Small bugfixes, updated dependencies.