My Scale Navigator

Real-time scales and notes

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Hello App Review Team, This app does not require an account or sign-in and operates completely offline. To properly review the core hardware-dependent features, please follow these steps: 1. Acoustic Dictation & Triad Trainer (Microphone): The app uses the microphone for real-time instrument pitch detection. Since you may not have a physical guitar or piano available, you can test this feature by humming a clear, sustained note directly into the device's microphone, or by playing a chord from a virtual web piano on a nearby computer screen. The app will process the audio locally and highlight the corresponding notes on the UI. 2. Optical Chord Scanner (Camera / Photo Library): To test the OCR feature, please point the device's camera at any monitor displaying a standard musical chord sheet (e.g., from a website like Ultimate Guitar), or select a screenshot containing chord letters (like C, Am, G7) from the gallery. The app will extract the text tokens locally. All audio and image processing is performed entirely on-device. No data is collected, saved, or transmitted to external servers. Thank you.

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- Bug fixes - Playable instruments

The developer, Dan's Lab, 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

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

    Seller
    Dan Naim
    Size
    66.6 MB
    Category
    Music
    Compatibility
    Requires iOS 15.5 or later.
    • iPhone
      Requires iOS 15.5 or later.
    • iPod touch
      Requires iOS 15.5 or later.
    • Mac
      Requires macOS 12.4 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 Dan Naim