In testing · not yet released
PumpCal on Apple Watch
Your next set. On your wrist.
Exercise, sets, reps, load and rest. Workout controls built for Apple Watch, with iPhone keeping your history.
Concept product image · official PumpCal logo
The workout, in focus.
The implemented screens put your exercise, repetitions and load up front. Rest has its own timer, with pause and resume controls for the workout.
Set. Rest. Keep the result.
Log the set
See the exercise and series, adjust reps and load, then complete the set.
Take your rest
Follow the rest timer and adjust it in 15-second steps.
Keep pending work visible
The implemented result queue distinguishes work kept on the Watch from a workout confirmed as saved to iPhone history.
DRAFT · Watch illustration based on implemented SwiftUI screens; fictional data, not a native screenshot. iPhone uses real offline interface pixels. The two screens are separate examples, not proof of a paired session.
Built. Still being validated.
Native simulator and local code tests are evidence of implementation, not a physical end-to-end workout. Training with a locked iPhone, real HealthKit background operation and offline end-to-end recovery are not yet physically validated. Demonstration videos stay on iPhone. No Wear OS release is announced.
A closer look
My body goal
Your current weight, your chosen weight and the distance between them. Follow recorded change from the starting weight of your goal in Progress > Body.
- Loss, gain or maintenance — based on the weight you choose
- Optional waist measurements; kg/lb and cm/in
- Changing your goal keeps your measurement history; maintenance has no percentage or prescribed range
