NoteCheck: Pitch & Key Check

Instant Pitch & Key for Stage

Free · Designed for iPad. Not verified for macOS.

Check your reference pitch before you go on stage. No ads, fully offline, no account needed. Tap a note or key and hear it instantly — built for musicians. No ads. Fully offline. No account needed. Open the app and hear your reference pitch instantly — a lightweight tool built for the moments right before you go on stage. ■ Who it's for ・Vocalists who need a reference pitch before a set ・Guitarists/bassists tuning by ear or checking a phrase's pitch ・Keyboardists who want a quick reference tone ・Any musician who needs a quiet, instant pitch check backstage ■ How it works Tap a note button or the keyboard — the note plays immediately. Turn on Sustain mode and the note keeps ringing so you can check pitch hands-free. ■ Features ・No ads — zero interruptions ・Works offline — no network, no tracking ・No account — install and go ・2-octave keyboard + 12 note-name buttons ・Sustain mode — hold a note as a running reference pitch ・Large Now Playing display — read the note name at a glance backstage ・Dark mode only — built for dim backstage lighting Not an instrument app. Not a tuner app. A dedicated tool for the 30 seconds before you go on.

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Updated the App Store listing (description and keywords). No changes to app functionality.

Version 0.2.1

The developer, Kentaro Yamamoto, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Kentaro Yamamoto
    Size
    • 17.9 MB
    Category
    • Music
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 last8 by Kentaro Yamamoto
  • Developer Website
  • Privacy Policy

    • More by Kentaro Yamamoto

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