Instrument Tuner - Simplituner

Guitar, Ukulele, Violin Tuner

Free · Designed for iPad. Not verified for macOS.

Fast, accurate chromatic tuning for guitar, ukulele, banjo, and more, 100% on-device. No accounts, no data collected. Adjustable A4 reference pitch. SimpliTuner is a fast, accurate chromatic tuner for any instrument: guitar, ukulele, banjo, mandolin, violin, and more. Play a note and SimpliTuner listens through the microphone and shows you the nearest pitch in real time, with a clean dial that tells you at a glance whether to tune up or down. FEATURES • Chromatic pitch detection works with any instrument, not just guitar • Precision and Practice dial modes: switch between a fine, precise reading and a wider, easier-to-read gauge for quick tuning • Adjustable A4 reference pitch (400–480 Hz) for orchestras, alternate tunings, or personal preference — saved automatically • Light and dark mode • Full VoiceOver accessibility support • No setup, no accounts, no sign-in — open the app and start tuning PRIVACY FIRST All pitch detection happens entirely on your device. Microphone audio is never recorded, stored, or sent anywhere. SimpliTuner has no analytics and no third-party SDKs. Nothing about you or your playing ever leaves your phone. Whether you're warming up before a gig or tuning your first guitar, SimpliTuner keeps it simple: open the app, play a note, get in tune.

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The developer, Colin Hermack, 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
    • Colin Hermack
    Size
    • 50.7 MB
    Category
    • Music
    Compatibility
    Requires iOS 16.4 or later.
    • iPhone
      Requires iOS 16.4 or later.
    • iPad
      Requires iPadOS 16.4 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
    • © Copyright 2026 Colin Hermack
  • Privacy Policy