Ear Note

Tune and train your ear

Free

Practise with a tuner and three ear-training activities on iPhone and iPad. Hear piano references, match notes and recognise scale degrees. No account required. EarNote combines a visual tuner with three ear-training activities for iPhone and iPad. Practise with your voice or instrument and hear piano references, without creating an account. TUNER Play or sing a sustained note and see its name, octave, frequency, staff position and tuning deviation in real time. COMPARE TUNING Listen to two notes and identify whether the second is lower, the same or higher. Choose from three difficulty levels. LISTEN AND PLAY Hear a reference and tap Play or sing when you are ready. Sustain the same note and octave during the two-second capture, then check the result. Replay the reference and try again whenever needed. TONAL EAR Listen to the tonal context and recognise one of the seven degrees of a major key. Check the correct note after answering. Practise in all twelve major keys, set A4 from 440 to 443 Hz and switch between English and Spanish. Repeat questions, move to the next one or finish an activity whenever you like. Counters track progress during your session. Piano references are included and activities work offline. Only Tuner and Listen and play require microphone permission. Audio is processed on your device: it is never recorded, saved or uploaded. No ads, tracking or in-app purchases. Designed for iPhone and iPad, with light and dark modes. Requires iOS or iPadOS 17 or later. For note detection, play or sing one sound at a time in a quiet setting.

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The developer, CHIH HSIUNG CHE SIERRA, 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
    • CHIH HSIUNG CHE SIERRA
    Size
    • 6.5 MB
    Category
    • Music
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English and Spanish
    Age Rating
    4+
    Copyright
    • © 2026 ACHE Labs
  • Developer Website
  • Privacy Policy

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