Bell to Bell: Round Timer

Boxing & HIIT Interval Timer

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

A ring bell, a referee whistle, and a coach's voice for every round. Works with your phone locked and your music playing. Bell to Bell is a simple round timer for boxing, MMA, and interval training. Pick a workout and press play. A ring bell starts every round, a referee whistle calls the rest, and a coach's voice tells you the round number, "Ten seconds!" and "Last round!" Made for the gym • Big, bold numbers and round count you can read from across the room • Full-screen colors: red for work, blue for rest, amber for warm-up, teal for cool-down • Keeps running with the phone locked, and every cue plays on time • Your music or podcast keeps playing and gets quieter only during each cue • Live Activity on the Lock Screen and in the Dynamic Island shows the round and the time left Built-in boxing workout A 30-second warm-up, 10 rounds of 3 minutes with 30 seconds of rest, and a 30-second cool-down. Build your own Set up to 20 rounds with any work and rest time, add a warm-up and cool-down, or add, remove, and reorder single intervals. Pause, restart the current round, or skip ahead at any time. Simple and private Free, with no ads, no account, and no tracking. Your workouts stay on your iPhone.

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The developer, BERK ERDOGAN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Seller
    BERK ERDOGAN
    Size
    1.9 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.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Berk Erdogan
  • Developer Website
  • Privacy Policy

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