Interval Timer: HIIT & Tabata

Train without watching the clock. Interval Timer is a simple, customizable workout timer for HIIT, Tabata, circuit training, boxing, running, cardio, strength workouts and other interval sessions.

Set your work and rest periods, choose the number of rounds and follow clear colors and sounds throughout your workout. The large countdown is easy to read from a distance, so you can stay focused on every exercise and recovery break.

THREE FLEXIBLE TIMER MODES

Classic Timer
Create a workout with preparation time, work intervals, rest periods and cycles in seconds.

Tabata Timer
Build structured Tabata and HIIT sessions with configurable rounds, sets, exercise time, recovery time and preparation.

Custom Timer
Design your own sequence of exercises, sprints, rounds and rests. Add intervals in any order and give every workout phase its own name.

CUSTOMIZE EVERY SESSION

• Set preparation, work and rest times
• Choose rounds, sets and cycles
• Create custom interval sequences
• Name individual exercises and phases
• Use different colors for clear visual cues
• Select sounds for interval changes
• Adjust cue volume
• Save favorite workout routines
• Load saved timers and start quickly

MADE FOR YOUR TRAINING

Use Interval Timer for:

• HIIT and Tabata workouts
• Circuit training and calisthenics
• Boxing and MMA rounds
• Running and cardio intervals
• Strength training and gym rest periods
• Home workouts and bodyweight exercise
• Custom work-and-rest routines

SIMPLE TO SET UP, EASY TO FOLLOW

Start with a basic work-and-rest timer or build a detailed workout with multiple custom phases. Large numbers, interval colors and sound cues help you follow the session without repeatedly checking your phone.

Create the timer that fits your training, save it for next time and focus on making every interval count.

Recent changes:
New load/save timer option, refreshed menu and icons, improved new Android compatibility and bugs fixes.