Apple Watch in development / Interface preview
Apple Watch development preview
Apple Watch companion
Handler is available on iOS and Android. Its Apple Watch companion is in development and is not a shipped public capability. Pro is required after onboarding.
Short answer
Updated September 22, 2026
The planned companion focuses on set actions and rest timing from your wrist, with planning on your phone. It is still in development, not an available way to log a Handler workout today.
We judge the workflow by what happens during real training: starting the session, logging cleanly, keeping momentum between sets, and turning workout history into a useful next step. Product screens shown here come from private testing and do not represent a public store release.
The workflow
Watch workout workflow
- 01
Start on iPhone
The development plan starts the workout on iPhone before handing common in-session actions to the watch.
- 02
Reduce taps
The intended wrist flow prioritizes common set actions without requiring the phone between every set.
- 03
Plan rest timers
Rest-timer prompts are part of the development target, not a currently public feature.
- 04
Test sync
The development goal is to bring watch entries into the phone's workout history; no shipped sync capability is claimed.
Why it matters
Watch development goals
Fewer phone checks
Quick wrist actions are the design goal for common logging moments.
Rest-timer target
Rest reminders are being considered because they matter between strength sets.
No medical promise
Any future health or effort context would be training context, not diagnosis or a medical measurement.
Synced workflow
The goal is one workout history across phone and watch, not a separate wrist log.
Workflow comparison
Phone and planned watch use
A phone gives you more room to review and edit a session. A watch may be useful for quick actions between sets. Handler's wrist actions and phone sync are development goals, not shipped advantages.
Doing it manually
- Review your full session on a larger screen
- Enter sets and effort on your phone
- Use the rest timer available in your chosen app
- Keep your training log on your phone
Handler test build
- Planned quick set confirmation on the wrist
- Rest-timer prompts under development
- Phone-first planning with a proposed watch companion
- One training history if the development workflow ships
Where it helps
Before, during, and after training
The point is not to add another screen to manage. The feature should make the workout easier to start, faster to log, and clearer to review once the session is over.
Before training, it should remove uncertainty about what to do or which load to use. During the workout, it should stay quiet and fast enough for real rest periods. Afterward, it should turn the session into a useful next action instead of leaving the history to interpret manually.
The practical test is whether the feature still saves time, clarifies decisions, or prevents missed data after ten sessions. If it only looks impressive in onboarding, it is decoration.
Evaluation standard
Reviewed around real gym use
Platform support, watch behavior, offline sync, and pricing should be rechecked from first-party pages at publish time. Private-test behavior may change before release.
Workout-floor speed
Logging, checking targets, and moving to the next set should get faster, not create a second screen to manage.
Progression clarity
The feature should explain the next action: add load, hold steady, swap an exercise, rest longer, or adjust the week.
Reliability
Phone, watch, offline, and sync behavior need to hold up under short rest periods and weak gym signal.
Frequently asked questions
Is there a public Handler Apple Watch app now?
Will the watch app track heart rate?
Will rest timers buzz my wrist?
Does it work with other watches?
Available on iOS and Android
Put your next workout in Handler.
Build a strength plan, log your sets and review your next targets with contextual coach chat. Handler Pro is required after onboarding; subscription terms are shown before purchase.