RoundBell - Boxing Timer
Kickboxing & MMA Round Timer
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
RoundBell is the ultimate interval timer for boxing, kickboxing, and martial arts training.
FEATURES:
- Round Timer: Customize round time, interval time, and total rounds
- Gong & Horn: Round start/end gong sounds and warning horn before round ends
- Countdown Beeps: Audio countdown for the final 3 seconds
- Voice Alerts: "1 minute remaining" and "30 seconds remaining" voice notifications
- Presets: Save your favorite settings and switch instantly
- Haptic Feedback: Vibration notifications when sound isn't enough
- Screen Wake Lock: Screen stays on during your workout
- Japanese/English support
PERFECT FOR:
- Boxing and kickboxing training
- Pad work and heavy bag sessions
- Sparring round management
- HIIT and interval training
Clean dark theme design with large, easy-to-read timer display - visible from across the gym.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Improved tip loading and purchase status with a clear retry option.
The developer, Starcrown Inc, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Starcrown Inc.
- Size
- 3.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 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.
- iPhone
- Languages
English and 8 more
- English, Danish, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Starcrown Inc.