Log a set in one tap
Weight and reps are filled in from last time. Every set saves to your phone first, so a basement with no signal changes nothing.
Muscle memory. A workout tracker with automatic double progression.
The training log that does the math.Log each set, hit the top of your rep range on all of them, and the next session starts 2.5 kg heavier.
Incline dumbbell press
3 sets of 8 to 10 reps
20 kg
- 120 kg × 10
- 220 kg × 9
- 320 kg × 9
Hit 10 reps on every set to earn +2.5 kg.
Live demo. Add a rep with +, log the set with ✓
This page is set in progressive overload: every section is 2.5 kg heavier than the last. Watch the type, and the counter up top.
22.5 kg
Most training apps make you remember what you lifted. Muscle Memory remembers every set for you, then puts the next weight on the bar.
25 kg
One session, start to finish.
A rest timer that survives the lock screen
Put the phone in your pocket. The countdown keeps running, and the alert can buzz your watch when the next set is due.
The next weight, already decided
Reach the top of the range on every set and the next session starts 2.5 kg heavier. Two sessions without a gain and it flags the stall.
Bench taken? Swap it.
Pick a machine or dumbbell alternative in one tap. Its history comes along, and one more tap switches back.
27.5 kg
Food, body and a coach that acts.
Photo to macros
Point the camera at your plate. Calories, protein, carbs and fat go straight into the day’s log.
Nutrition
Label to numbers
Scan a packaged food’s nutrition label instead of typing it in.
Nutrition
InBody sheet to chart
Photograph the printout. Weight, muscle mass and body fat land on your trend chart, dated from the scan.
Body
A coach that does things
Ask it to log lunch, write a hotel room workout or rebuild a day of your plan. It makes the change, not just the suggestion.
Coach
Rest days, budgeted
Two rest days a week keep your streak alive. A third needs a reason, and the coach decides whether it counts.
Streak
30 kg
The numbers it runs on.
+2.5kg
added when every set reaches the top of its rep range
0bars
of signal needed to log a set
5extra sets
you can add to any exercise today without rewriting the plan
iPhone
Open musclememory.app in Safari, tap Share, then Add to Home Screen.
Android
Install from Chrome’s menu, or get the beta APK for rest alerts that run in the background.
Computer
Open it in any browser and install from the address bar. Handy for editing plans on a big screen.
35 kg
Questions.
How does double progression work?
Each exercise has a rep range, say 8 to 10. Keep the weight until every working set reaches 10, then the next session adds 2.5 kg and you build back up from 8.
Does it work without internet?
Yes. Sets, swaps and meals save to your phone first and sync when you are back online.
What does the AI actually do?
It estimates macros from food photos, reads nutrition labels and InBody printouts, and runs a coach that can log meals, edit your plan or write a one-off workout. You can edit anything it logs.
What happens if I miss a day?
Workouts follow a rotation, not a calendar. Miss Tuesday and you pick up the same session on Wednesday, so no muscle group gets skipped.
Is it free?
Yes, it is free to use right now. Sign in with Google and your training, food and body data sync across your devices.