Tuner & Metronome is the best free app for musicians.
The most accurate chromatic tuner and professional hands-free metronome.
Designed by musicians - superfast and simple!
[NEW] 4,000+ free sheet musics are available.

Even one touch can:
• Start / stop the metronome
• Set a combination of sound / flash light / vibration / visual beats
• Turn on tuner
• Record your playing
• Select rhythm patterns
• Use black screen battery-saving mode

• Tuner with 2 modes: (1) chromatic tuner measuring sound pitch and intensity (2) pitch fork mode
• Customizable A4 frequency (440Hz by default)
• You can upload your sheet music through our app. You can record and practice playing while watching uploaded sheet musics.
• Our app never lags beats: a real metronome shouldn't lag.
• Able to record your playing with integrated one touch recorder

Flash light metronome mode
• If the sound of the metronome is hard to hear due to the speaker volume limit or loud background noise, use flash light metronome mode. In this mode, you can easily feel the beats with flashes of light. Project the flashlight to the wall, then the entire wall can flash the beats.

Large and simple button
• Start or stop the metronome with a big button whenever you want

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

About permissions
• Access to camera is required for flash light metronome, access to phone status is required to stop the metronome when a call is incoming, access to microphone is for recorder and tuner, and access to storage is for recorder.

In-app purchase
• We offer a free version with ads and in-app purchase for ads removal.
• Title of the product: "Remove Ads for 1 month"
• Length of subscription (time period and content or services provided during each subscription period) is 1 month
• Payment will be charged to iTunes Account at confirmation of purchase
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable

Terms of Use:
Privacy Policy:

What’s New

Version 9.0.3

Fix a regression on handling purchased product.

Ratings and Reviews

4.1 out of 5
165 Ratings

165 Ratings

😍😍🎶🎵😊😊 ,

Great tuner- wonderful functionality and all of the essentials needed for music playing

This tuner is definitely the best out of 4-5 tuners that I have tried. I rarely review apps, but this app definitely deserves the review. The tuning mechanism is detailed and works well, and I can put on a metronome in the app, record myself (also in the app),and see if I am in tune at the same time! The app also allows you to customize the rhythm on the metronome, and create your own beat. The app even has sheet music for you, and tracks you daily practice!! I only have 2 problems with it:

1. The visual metronome completely throws you off unless you are using 4/4 time. I just stick with the regular metronome, but I feel that if you are going to have this function, then it should work properly.

2. This app would be better if you could see if you were in tune while you listened to your recording. PLEASE CHANGE THIS!!

Overall, this was a great find! I highly recommend using this Soundcorset tuner!!!

L'alto > Tout les autres ,

C'est très bon! Mais...

Below was my review, but now when I am using the app, tuner or metronome, the video thing shows up on my iPhone in iOS 9, and sometimes plays a long note and sometimes doesn't play anything, but it is really annoying because it interrupts my practice. It will also crash every 10 seconds (and I mean every 10 seconds). Could you please fix this? With it fixed, my review below is totally correct. And is anyone else having this problem?

I love the app. It has both a tuner and a metronome, so I only have to have one app. It's very accurate, and I tried out a lot of apps before this one. I like this one the best. It works for all instruments, even though when you go to tune there is a guitar symbol. I highly recommend it.

By the way, my nickname says "the viola > all the others." I clearly play viola. 😂

#Irish Dancer ,

Awesome tuning app!!!!! 🤩🤩🤩

Most tuning apps I looking at were for guitars or you had to pay for them, but this one works for me and I’m sure it will work for you as well. I was really happy with this app it puts my instrument in tune right away. It is very easy to use and figure out. It is an amazing app better than all the other tuning apps, and I really recommend it. I was really satisfied with this app, and it made me happy I could find an app that works. This is a great app!!!


43.8 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Persian, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese

Age Rating
In-App Purchases
  1. Remove Ads (1 year) $3.99
  2. Remove Ads (1 month) $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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