Cello Tuner & Intonation

Pitch Trainer & Scale Practice

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Now with a built-in metronome — tempo ruler, accents, subdivisions, Tap Tempo, Tempo Trainer, and Quiet Count — plus the tuner, fingerboard, and live pitch feedback. Cello Intonation & Tuner helps serious learners hear, see, and refine pitch on the instrument. - Live pitch feedback shows whether a note is sharp, flat, or centered. - Metronome with a tempo ruler, per-beat accents, subdivisions, Tap Tempo, a Tempo Trainer, and a Quiet Count dropout. - Fingerboard explorer maps notes, positions, scales, and double stops. - Real cello reference tones support focused ear training. - Practice review highlights notes that need attention. Runs on device with adjustable A4 reference and practice tolerance.

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• Give your practice takes names, with quick edit and delete actions in the take menu or by swiping in history. • Get ready before recording with an optional three-second count-in. • Practice a note directly from your take results, with a reference tone and live intonation feedback. • Follow steadier fingerboard guidance during pitch detection, with improved string and open-note selection. • Enjoy smoother handling of long recordings and recovery of saved practice data after an interruption.

The developer, Wangyue Huishi, 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
    • Shanghai Wangyue Huishi Technology Co., Ltd.
    Size
    • 16.5 MB
    Category
    • Music
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    English and 11 more
    • English, Arabic, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    • 3-Day Pro Trial $0.00
    • Cello Intonation Pro $9.99
    Copyright
    • Copyright © 2026 Wang Yuehuishi. All rights reserved.