Interval Timer X

Content rating
Everyone
1K+
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Content rating
Everyone
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About this app

A completely free interval timer: no ads, no subscriptions, no data collected.

Built for circuit training, CrossFit, HIIT, Tabata, stretching, and boxing/MMA/martial arts rounds.

- Save, edit, and organize multiple custom workouts
- Optional manual rest between rounds: you control when the next round starts, instead of a fixed timer
- Separate alert sounds for the start and end of each interval
- Vibration alerts
- Countdown before you start
- Works fully offline
Practical and simple interval timer
Updated on
Sep 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Version 2.3.1

- Minor compatibility fix.