Tuner & Metronome

Contains ads
4.7
171K reviews
Content rating
Rated for 12+
10M+
Downloads
Content rating
Rated for 12+
Parental Guidance Recommended
Users Interact, In-App Purchases
Learn more
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About this app

🎹 Easy to use and innovative must have features are all included.

🎶 The most accurate chromatic tuner and professional hands-free metronome.
👍 Designed by musicians → super-fast and simple to use!
🎼 [NEW] 4,000+ free sheet music pieces in our app.

With just one touch, you can:
• Start or stop the metronome
• Turn on the tuner
• Toggle flash light-, vibration-, and visual-mode metronome
• Record your playing
• Select rhythm patterns

★ AI Tutor for smarter practice:
Record your practice and review visual AI feedback on your performance. AI Tutor helps you understand where you played well, spot parts that need more work, and practice with a clearer goal.

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★ Features:
• Tuner with two modes:
(1) chromatic tuner for measuring sound pitch and intensity
(2) pitch fork mode
• Customizable A4 frequency (default 440Hz)
• Record your playing with our integrated one-touch recorder
• Get visual feedback for recorded performances with AI Tutor
• Upload your own sheet music to the app, and record and practice while watching or following along
• Our metronome never lags beats, ensuring accurate timing: a real metronome shouldn't lag

★ Flash light metronome mode:
If it's hard to hear the metronome due to volume limits or loud background noise, use the flash light metronome mode. You can easily feel the beats with flashes of light. Project the flashlight onto the wall and the entire wall can flash to the beats.

★ Large and simple buttons:
Start or stop the metronome with ease, thanks to our big button.

★ More features:
• Supports all instruments, including piano, guitar, ukulele, mandolin, violin, cello, viola, bass, drums, flute, and harmonica, among others.
• Supports transposed instruments, such as B-flat clarinet, F horn, E-flat saxophone, D-flat piccolo, and more.
• Scales practice
• Precise beats per minute (BPM) control
• BPM detector
• Practice time tracker
• High precision tuner
• Visual metronome mode using the camera flash
• Tuning fork and pitch pipe

★ About Permissions:
• Microphone access is required for the recorder and tuner.
• Storage or file access is needed to manage recordings.
• Camera access is only needed when you use the camera to upload sheet music images.
Updated on
Jul 1, 2026

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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Financial info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.7
163K reviews
Szabolcs Molnár
May 9, 2026
Easy to use so far. No badly placed ads seen. Issues I see (feedback): 1) Singing below E2 is not really recognized by the tuner, in other apps put it one or two octaves up, here it's just confused. 2) No one time clear ads purchase
13 people found this review helpful
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Mohsen Malek
July 1, 2026
it is good. but it shows seconds with the Persian language and minutes with the English language. please fix this bug
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Joe QJ
May 21, 2026
lots of very cool features to this app, only just discovered the practice tracker that gives you a weekly/monthly heatmap of how long you've practiced each day. given me incentive to practice more thank you!!
12 people found this review helpful
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What’s new

Improved app stability.
Content rating
Rated for 12+
Parental Guidance Recommended
Users Interact, In-App Purchases
Learn more

App support

About the developer
이성호
support@soundcorset.com
서빙고로 17 409호 (한강로3가, 센트럴파크타워) 용산구, 서울특별시 04387 South Korea

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