ChronoStep

Tabata, HIIT, Circuit Timer

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Fully customizable interval timer for HIIT, Tabata, circuits, and rounds. Set your exercises, rest, and rounds, then just press start. Simple, fast, no clutter. ChronoStep is a simple, no-nonsense interval timer built for any kind of training: HIIT, Tabata, circuit training, boxing rounds, or your own custom workout structure. No accounts, no clutter, no distractions, just set your numbers and go. HOW IT WORKS Configure your session in seconds: • Number of exercises • Work duration per exercise • Rest between exercises • Number of rounds • Rest between rounds See your total workout time update instantly as you adjust the settings. DURING YOUR WORKOUT • Large, clear countdown display, readable from across the room • Visual progress through your exercises and rounds • Sound and vibration alerts on every phase change • Pause, resume, or skip ahead anytime • Your screen stays awake, no need to touch your phone mid-set SAVE YOUR FAVORITE SETUPS Save any configuration under a custom name and reload it instantly next time, no need to re-enter your settings before every session. WHO IT'S FOR Whether you're doing Tabata, EMOM, boxing rounds, circuit training, or just need a flexible work/rest timer for any activity, ChronoStep adapts to your routine, not the other way around. Simple. Fast. Built for training, not for scrolling through menus.

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The developer, Carl Bredas, 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.

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    Accessibility

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    Information

    Seller
    • Carl Bredas
    Size
    • 45.7 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    • Mac
      Requires macOS 12.0 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 ChronoStep
  • Privacy Policy

    • More by Carl Bredas