IntervalTimer runs HIIT and Tabata workouts with a large, easy-to-read countdown. Set your intervals once, tap start, and let the cues tell you when to work and when to rest.
• Set work and rest times, rounds, and an optional warm-up and cool-down
• Start fast with Tabata 20/10, HIIT 30/15, or Strength 45/20 presets
• See the estimated total time before you begin
• Get 3-2-1 beeps and vibration cues before each phase change
• Follow the current phase, round count, and a color-coded progress bar
• Pause, resume, skip a phase, or stop at any time
• Review recent workouts and share a summary when you finish
The timer stays on track even if you switch apps mid-workout.
Run custom HIIT and Tabata interval workouts with beep and vibration cues