BOSS Tuner
BOSS Tuner Summary
BOSS Tuner is a mobile Android app in Music And Audio by Roland Corporation. Released in Jun 2016 (9 years ago). It has about 3.1M+ installs and 9.1K ratings with a 4.37★ (good) average. Based on AppGoblin estimates, it reaches roughly 16.9K monthly active users . Store metadata: updated Oct 23, 2025, version 11.
Recent activity: 1.3K installs this week (7.3K over 4 weeks) showing below average growth , and 1.00 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Jan 26, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jan 26, 2026.
Store info: Last updated on Google Play on Oct 23, 2025 (version 11).
4.37★
Ratings: 9.1K
Screenshots
App Description
This app brings BOSS’s trusted chromatic tuning technology to Android devices.
The BOSS Tuner app brings BOSS’s trusted and world-renowned chromatic tuning technology to Android mobile devices. Available as a free download, the convenient app features the familiar look and intuitive display style of the best-selling TU-3 / TU-3W pedal tuner. Using the mic in your Android device, you can tune a guitar, bass and other instruments like violin, cello, brass, etc.
Features
- Provides hands-free chromatic tuning for a variety of instruments
- Audible reference pitch function for tuning by ear
- Supports horizontal screen to enlarge meter view
- Tuning range: A#0 (29.14 Hz)--G8 (6,271.93 Hz)
- Tuning accuracy: +/- 1 cent
- Newsfeed for the latest BOSS info
Find more BOSS tuner products at:
http://www.boss.info/categories/tuners_metronomes/

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