CornerBell Timer

Round Timer for Combat Sports

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

No ads. No interruptions. A focused combat sports timer for boxing, MMA, kickboxing, Muay Thai, BJJ, and HIIT. English supported. CornerBell is a focused combat sports timer for boxing, MMA, kickboxing, Muay Thai, BJJ, circuit training, and HIIT. Start fast with built-in presets or create custom timers that match your gym, class, or personal workout flow. A large circular timer, clear ready-round-rest states, session history, and training statistics help you stay locked in during training. On iPad, CornerBell Pro unlocks Full Screen Gym Mode so the timer is easy to read from across the room. With AirPlay or an external display, you can show Gym Mode on a TV or second screen in supported environments, making it easier for a class or training room to follow the timer together. CornerBell Pro is a one-time purchase that unlocks unlimited custom timers, voice announcements, extra sounds, custom remaining-time alerts, and unlimited history. Most data stays on your device. No ads. No interruptions. Just training.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

Minor bug fixes and improvements.

Version 1.0.1

The developer, Kojiro Fujisaka, 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 based, for example, 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

    Size
    • 7.6 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 10 more
    • English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    Provider
    Kojiro Fujisaka
    • Kojiro Fujisaka has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
    • Address
      〒838-0141
      Fukuoka Ogori-City 1327-1 Ogori
      Japan
    • Phone Number
      +81 8062418982
    • Email
      ikojiro.smart5@gmail.com
    Copyright
    • © 2026 ikojiroAPP
  • Developer Website
  • Privacy Policy

    • More by Kojiro Fujisaka

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