GymTimer: Interval Workout

HIIT, Tabata & Circuit Timer

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Train your way with a flexible interval workout timer built for HIIT, Tabata, circuits, gym sessions, home workouts, and routines that alternate effort and recovery. Create the exact workout you need by setting your work time, rest time, exercises, rounds, and recovery between rounds. GymTimer keeps every phase clear and easy to follow, so you can focus on moving instead of watching the clock. BUILD YOUR OWN WORKOUT • Customize work, rest, exercise, round, and round-reset values • Follow a clear full-screen timer through every phase • Pause, resume, mute, or move between phases when needed • Save reusable workout favorites for faster starts STAY CONSISTENT • Set a personal daily workout goal • Build workout streaks and unlock streak badges • Earn trophies for completed workouts • Unlock multi-level awards for workouts, exercise totals, rounds, training time, favorites, trophies, active days, and streaks SEE YOUR PROGRESS • Review completed workouts in your history • Browse activity by day, week, and month • Repeat past workouts without rebuilding them • Join the monthly trophy ranking with your Crystal ID • See shared ranks when users finish with the same trophy total MAKE IT YOURS • Choose profile pictures and premium avatars • Personalize screen and timer gradients • Select a custom timer-face style • Choose your preferred first day of the week • Enable workout, daily-goal, and streak reminders CRYSTAL ID AND CLOUD SYNC Create an optional Crystal ID to use the same identity across Crystal apps. GymTimer Pro members can back up and synchronize their GymTimer progress across supported devices. GymTimer can be used without creating an account. Ranking participation requires a Crystal ID. Some customization, synchronization, reward, and convenience features require GymTimer Pro. GymTimer Pro is available as an optional auto-renewable subscription. Payment is charged to your Apple Account after confirmation. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple Account settings. Terms of Service: https://crystalinteractiveentertainment.com/terms Privacy Policy: https://crystalinteractiveentertainment.com/privacy

  • 5.0
    out of 5
    1 Ratings

Image caching for better performance Layout improvements for edge case scenarios Happy exercising!

The developer, Crystal Interactive Entertainment LLC, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • Contact Info
    • Identifiers
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Crystal Interactive Entertainment LLC
Size
  • 68.8 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
Languages
  • English
Age Rating
13+
  • 13+
  • Frequent
    Contests

    Contains
    Advertising
    Health or Wellness Topics
In-App Purchases
Yes
Copyright
  • © 2026 Crystal Interactive Entertainment LLC