Watch-first lifting

Track every rep, not just sets.

Track concentric, eccentric, and holds on Apple Watch. Plan sets on iPhone, lift without tapping, then review rep-by-rep insights.

Watch-first Haptic Feedback Automatic tracking Rep-by-rep insights Health-ready
Workouts and templates
Pick a workout, start fast, repeat.
RepSense set insights screen RepSense plan sets screen RepSense workouts list screen

Why it matters

Stay honest under fatigue Tempo guardrails

Haptics help you keep the intended pace when your form wants to rush.

Live tempo Haptic cues
Lift without logging Watch-first

Reps and timing captured automatically so you stay focused mid set.

Auto reps Phase timing
Progress with real data Set insights

Review rep-by-rep control and consistency, not just totals.

Insight cards History review

Live tempo, paired with iPhone

See the flow Join waitlist
Live on Apple Watch

Real-time tempo feedback

Concentric, eccentric, and holds measured automatically during every rep.

Phone mirrors the set so you can review later.
Watch view Glanceable
Apple Watch tempo view Apple Watch reps view
Haptics guide pacing rep by rep.

How it works

1

Pick a workout template

Push, Pull, Legs, or your own plan. Keep it fast and repeatable.

2

Start on Apple Watch

Live rep count, phase timing, and haptic guidance while you lift.

3

Review in History

See rep-by-rep tempo breakdowns so you can progress with real data.

FAQ

What does RepSense track?
RepSense tracks concentric and eccentric timing plus optional holds. You get live guidance on Apple Watch and rep-by-rep review on iPhone.
Do I need my phone during the workout?
The workout experience is watch-first. Your phone is there for syncing and reviewing, so you can keep your session focused.
Is this private?
Yes. The default experience is private, with no social feed. You control what leaves your device when you add a real waitlist backend.
When can I try it?
Join the waitlist below to get the TestFlight link and updates as new features ship.

Support

FAQ Email support
Contact Email

Questions, bugs, or feedback. Include your iPhone model and Apple Watch model if you can.

support@reprange.app Typical reply within 48h
Troubleshooting Quick fixes

If something looks out of sync, these steps usually resolve it.

  • Confirm iPhone and Apple Watch are paired and connected
  • Open the iPhone app first, then launch the watch app
  • If stuck, force quit both apps and relaunch
Report a bug Helpful details

When reporting an issue, tell us what you were doing and what you expected to happen.

Exercise name Rep count shown Any watch haptics
Privacy and data
RepSense is designed to be private. You control what is shared off device.