RoundBell - Boxing Timer
Kickboxing & MMA Round Timer
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Set rounds, rest, and repeat count your way. Train with gong cues, countdown alerts, voice prompts, and presets for boxing, kickboxing, MMA, and HIIT.
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
- 6 Built-in Presets: Beginner 1min, Boxing 3min, Kickboxing 2min, HIIT 30s, MMA 5min, and Tabata 20/10
- Custom Presets: Save favorite settings and switch instantly
- Training History: Review completed sessions, streaks, and total rounds
- Apple Health: Optionally save completed workouts
- 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 has not received enough ratings or reviews to display an overview.
Improved reliability by refining internal app configuration.
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
- Provider
- Starcrown Inc.
- Size
- 3.6 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.