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Live Activities
Your rest timer lives on the Lock Screen and in the Dynamic Island — no need to reopen the app.
iPhone · Apple Watch
Train. Track.
Train. Track.
Progress.
One app for every rep and every meal. Log workouts, scan food, and watch the numbers stack up — fast, private, and dark by design.
- Live rest timer
- Barcode scanning
- Dynamic Island
Every setreps & weight, logged
Every mealscan or search
Every daytrends that add up
On your wristnative Apple Watch app
Workouts
Log a set in a single tap.
Build routines once, then run through them with a focused, one-hand interface. Reps and weight are pre-filled from last time, so you just nudge the numbers and hit Complete Set.
- Routines with target sets, reps & rest
- Rest timer with Live Activity & haptics
- Add extra sets or exercises mid-workout
- Bodyweight sets in one tap
Nutrition
Scan it. Done.
Point your camera at a barcode and Jym pulls the full nutrition panel, scales it to your portion, and drops it into the right meal. Prefer to search? Millions of products are a keystroke away.
- Barcode scanner for millions of products
- Calories & macros at a glance
- Breakfast, lunch, dinner & snacks
- Per-day diary with quick date jumps
Insights
Your progress, at a glance.
A dashboard you actually read. Calories, sessions, total volume and your heaviest lift — over today, a week, a month, or a year. Rearrange the widgets so the numbers that matter to you are up top.
- Today / 7D / 1M / 1Y ranges
- Customisable, reorderable widgets
- Heaviest lift & total volume tracking
- Averages that ignore the days you skipped
Apple Watch
Leave your phone in the bag.
The native watch app mirrors your routines so you can log sets, watch the rest timer count down, and finish a session — all from your wrist. It signs itself in from your phone; you never type a password on watchOS.
- Start any routine or a quick workout
- Reps & weight steppers
- Rest timer with wrist haptics
- Zero-login handoff from iPhone
Everything, thoughtfully built in.
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Barcode scanning
EAN, UPC and more, matched instantly against a global food database.
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Sign in your way
Apple, Google or phone number — sign in however suits you.
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Full history
Browse and edit any past session or meal by date. Fix a set from last week in seconds.
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Apple Watch
A real, native watchOS app — not a cut-down mirror.
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Dark by design
Built for the gym: high-contrast, one-handed, and easy on the eyes under bright lights.
Three taps from couch to progress.
1
Build a routine
Pick your exercises, sets and rest once. Jym remembers the rest.
2
Train & log
Run the session, tap through your sets, let the rest timer do the counting.
3
Watch it add up
Nutrition and lifts roll into a dashboard that shows real progress.
Start tracking today.
Jym is built for iPhone and Apple Watch, running iOS 17 and later.