Interval Timer | HIIT Training

Interval Timer is a simple, colorful workout timer for HIIT, Tabata, circuit training and any workout built from rounds of work and rest. Set your series, train time and rest time, then press start. Big numbers and a full-screen color for every phase mean you can read the timer from across the room, mid-burpee, without reaching for your glasses. BUILD ANY WORKOUT - Repeat blocks you can nest, for rounds within rounds - Custom phases, each with its own name, color, sound and vibration - Drag and drop to reorder phases, blocks and saved timers - Save workouts as presets and start them in one tap - Share a timer with a friend through a link TRAIN WITH THE SCREEN OFF A colored notification keeps counting while the phone is in your pocket: current phase, time remaining, and quick pause, stop and skip controls, with a heads-up alert at every phase change. Nothing stops when the screen does. A REAL WEAR OS APP Not a remote control. Build and run interval timers on the watch itself, with an ongoing activity on your watch face and a vibration at every phase change, so you can train with your phone put away. Presets sync between phone and watch. MADE FOR - HIIT and Tabata workouts - Circuit training and CrossFit style WODs - EMOM and AMRAP rounds - Boxing, MMA and jump rope rounds - Running and cycling intervals - Kettlebell, dumbbell and bodyweight sets - Stretching, mobility and yoga holds - Physio and rehabilitation exercises - Meditation and breathing intervals - Pomodoro study and focus sessions FREE, WITH NO CATCH Every timer feature is free. Interval Timer Pro removes the ads and supports an independent developer - it never takes away a feature you were already using. No account. No sign-up. Nothing collected about your workouts.