Can I create HIIT circuits?
Yes. Name each round, set its timing, and arrange the rounds in the order you need.
HIIT
HIIT timer for focused work and recovery
Set your work and rest intervals, then let PrimeTimer handle every changeover while you focus on the next effort.
8Rounds
0:30Work
0:15Rest
10 secPrep
Boxing, MMA, HIIT, Tabata, and Custom are starting points. Change rounds, work, rest, and prep anytime.
Make the routine fit the work
Create simple intervals or detailed sessions with named rounds, notes, and repeat rules.
- Begin with a fast 30-second work and 15-second recovery pattern.
- Build circuits with different exercises, timings, and notes.
- Use audio and vibration cues when your hands are busy.
PrimeTimer questions
Can I make intervals longer?
Yes. Work and rest time are configurable for every routine and custom round.
Is PrimeTimer free?
Yes. PrimeTimer is free to download on Google Play, with no subscription.
What workouts can I time?
Use it for boxing rounds, MMA, HIIT, Tabata, circuits, strength intervals, mobility, and custom routines.
Build the timer your training deserves
Download PrimeTimer for Android and start your next round with a clear plan.
Get it on Google Play