The Apple Watch gym app that leaves your phone in the locker.
Repto runs on its own on Apple Watch: pick your workout, tick off sets, rest on a countdown and watch your heart rate, all from your wrist. Free, no ads.
Log, rest and track heart rate on your wrist
What you can do on the watch
Log every set. See the exercise, the weight and reps to hit (for example 62.5 kg × 8, set 3 of 4) and complete the set with one tap.
Rest timer on your wrist. The countdown starts when you finish a set and shows what comes next, with +30 s and Skip buttons when you need them.
Live heart rate. BPM, heart-rate zone and active calories update as you train, and the workout summary shows average heart rate and calories at the end.
Sync both ways. Workouts started on the watch land in your iPhone history, and your programs and suggested weights come from the phone.
Why lifters train with the watch
Phones are a distraction between sets and a hassle on the gym floor. With Repto on the watch you keep the logging accurate (every set, every weight) without unlocking anything, and progressive overload still works: the next session suggests your next weight from what you just lifted.
Prefer your phone? The same rest timer runs on the iPhone Lock Screen and Dynamic Island. See the rest timer, or pick one of the free workout programs to start.
On the iPhone side
FAQ
Does the Repto Apple Watch app work without an iPhone?
Yes. Start a workout on the watch, log sets, run the rest timer and see live heart rate with your iPhone left in the locker. The workout syncs back to the iPhone app when the two reconnect.
Is the Apple Watch app free?
Yes. The standalone Apple Watch app, the rest timer and Apple Health sync are part of the free plan, with no ads. Repto Pro ($24.99/year, 14-day free trial) adds the AI coach and AI meal plans.
Does Repto write my gym workouts to Apple Health?
Yes. Repto syncs both ways with Apple Health: it writes your workouts and body composition, and reads weight, sleep, body fat, resting heart rate, calories and heart rate.
