WORKOUT & HIIT INTERVAL TIMER

MAKE EVERY
SECOND
COUNT.

Gym Chrono is a simple workout interval timer for HIIT and strength training. Set your work time, rest time, and number of sets, then follow every phase on a bold, color-coded screen.

Download on the App Store Get it on Google Play

Built for HIIT. Ready for your routine.

Gym Chrono setup: customize work time, rest time, and number of sets Gym Chrono during a work interval, with a large countdown on a red screen
HIITSTRENGTHINTERVALSYOUR PACE

FROM FIRST SET TO FINISH.

One workout.
Every phase, clear.

01 / GET READY

Find your focus.

A countdown gives you a moment to get into position.

Gym Chrono ready screen
02 / WORK

Give it your all.

A bold red screen keeps your work interval in sight.

Gym Chrono work screen
03 / REST

Take a breath.

Blue means recovery. Reset for the next set.

Gym Chrono rest screen
04 / FINISH

Finish strong.

Workout complete. Go again with a tap on Repeat.

Gym Chrono finished screen

LESS FRICTION. MORE FOCUS.

All you need.
Nothing in your way.

01 / TIMING

Work. Rest. Repeat.

Keep your work and rest intervals in rhythm, from the first set to the last.

02 / CONTROL

Your sets. Your rules.

Set your work time, rest time, and number of sets. Build a HIIT or strength training routine around your pace.

03 / FOCUS

Clear head. Clean screen.

A distraction-free interface that keeps your timer front and center. Remove ads when you want.

QUICK ANSWERS.

Your workout timer,
without the guesswork.

What is Gym Chrono?

Gym Chrono is a workout interval timer that guides you through preparation, work, rest, and finish phases with a large countdown and clear colors.

Can I create my own intervals?

Yes. Choose your work time, rest time, and number of sets to match your training plan.

Is it useful for HIIT and strength training?

Yes. Use it for HIIT circuits, timed strength sets, gym rest periods, bodyweight sessions, and other interval workouts.

Can I repeat a workout?

Yes. When the timer finishes, start the same interval workout again with one tap.