Tuner & Metronome

Contains adsIn-app purchases
175K reviews
Content rating
Parental guidance
50M+
Downloads
Content rating
Parental guidance
Parental Guidance Recommended
Users Interact, In-App Purchases
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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.
One app for music practice: tuner, metronome, sheet music, recording, AI tutor
Updated on
Oct 26, 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

167K reviews
John Collins
July 7, 2023
I do daily exercises and need to time 10 second intervals. Soundcorset is ideal for that. 1 problem I find however is that it will occasionally miss a beat. Not actually a problem for me, but could do for anyone needing to keep time in music. The problem could lie with my phone rather than the app, so as the app is free (with adds, but they aren't obtrusive) it's well worth a try.
70 people found this review helpful
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Domino Wilde
December 17, 2020
Seems really fantastic so far, I use it for several instruments. Tuner can be transposed, metronome can be adjusted and customised in several ways (including making custom drumbeats?!), sheet music, recorder, sharing platform, other features I haven't explored yet and probably more I haven't discovered. Very impressed, especially for a free app with free membership available (there are paid options too but the free one does seem to offer a good selection of features). Thank you for producing it.
146 people found this review helpful
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cenek nemec
December 2, 2022
With the amount of bars available and with all the customisation This is basically a 6 piece drumkit that can play any beat you could ever imagine.. Practice with sheet music that you can find or upload your own ,, at the tempo you want... You can even choose what bars to play. This really Eats all the cakes, kudos to the makers. 😳 The only possible improvement I can think of is if you could Loop selected bars in the sheet music mode. 👀 And more customisable flashes ✨ Best app ever.
40 people found this review helpful
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What’s new

Improved app stability.
Content rating
Parental guidance
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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