Cello Tuner Basic

Precise & easy cello tuning

Free · In‑App Purchases · Designed for iPad

Tune your cello instantly with exceptional accuracy! Perfect for beginners, students, orchestra players, and professionals. • Ultra-accurate — displays exact frequency in Hz • A4 temperaments from 392Hz–466Hz • Includes tuning fork & advanced settings (IAP) • High sensitivity and fast response • LED tuning indicator for intuitive visual guidance • Tuned string lights up automatically • Universal app for iPhone & iPad Please allow microphone access under: Settings > Privacy > Microphone. Questions or ideas? feedback@daikyoujulabs.com

Ratings & Reviews

  • 4.3
    out of 5
    214 Ratings

Settings now unlocked for everyone The app runs smoother and faster Small improvements throughout

Version 4.2.3

The developer, Pedro Daniel Macalupu Cumpen, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Location
    • Identifiers

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Usage Data
    • Diagnostics

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
  • Pedro Daniel Macalupu Cumpen
Size
  • 12.3 MB
Category
  • Music
Compatibility
Requires iOS 15.6 or later.
  • iPhone
    Requires iOS 15.6 or later.
  • iPad
    Requires iPadOS 15.6 or later.
  • iPod touch
    Requires iOS 15.6 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 18 more
  • English, Danish, Dutch, Finnish, French, German, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish
Age Rating
4+
In-App Purchases
Yes
  • Tuning Fork $3.99
  • Settings $3.99
  • A4 Calibrations 392Hz to 466Hz $3.99
  • Remove ads $3.99
  • Metronome $3.99
  • Learn More
Copyright
  • ©2025 Daikyouju Labs
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

    More by Pedro Daniel Macalupu Cumpen

    You Might Also Like