The simpliest tuner, just open the app and play piano, the app will detect what is the musical note

A4 = 440Hz by default.

● Best detect from G1(~50Hz) to C8(~4186Hz)

What’s New

Version 1.1

This app has been updated by Apple to use the latest Apple signing certificate.

◎ Improve accuracy a lot
◎ Support Flat note name (ex: C#0/Db0)

App Privacy

The developer, Phuc Minh Nguyen, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

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

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