Workout tracker for iPhone

Every rep,
remembered.

Log a set in one tap with last time’s numbers already filled in. Watch your records climb, keep a streak that means something, and see what your friends actually lifted.

Coming soon to the App Store

Free on iPhone. Pro when you want more.

Today screen with this week's training days and streak

Built for the thirty seconds
between sets.

Shoulder pressLast time 20 kg × 10
Rest 1:48Started itself
New PRBench · 86.7 kg est. 1RM
30 week streak2 of 4 days this week
Active workout with the rest timer running

Last time’s weight and reps sit in the fields, so you only type what changed. Tap to log. The rest timer starts itself.

Routines

Run it back.

Save any session as a routine, or build one from scratch with target sets and reps. Each routine remembers how often you’ve run it, what it averages, and the top weight from last time.

  • Supersets that share one rest timer
  • Warm-up, drop and failure sets
  • Times done, average volume and time
  • Save a friend’s workout as a routine with Pro
Routine with its key stats and last session's weights

Stats

Stats worth opening.

Personal records and estimated one-rep maxes for every exercise, a weekly volume chart, a training calendar, and a breakdown of which body parts you actually train.

  • Records spotted the moment you lift them
  • 1RM, top set and volume charts
  • Body-part coverage over time
  • Body weight, body fat and measurements
Exercise detail with records and the 1RM chart

Friends

Train with the people you train with.

Follow friends and see their sessions in a feed, with every exercise, set, note and photo. Like and comment, and see it when they hit a record.

  • Public, followers-only or private, per workout
  • Private accounts with follow requests
  • Share any session as an image card
Feed of friends' sessions with likes and comments

Streaks

A streak that means something.

Choose how many days a week you plan to train. A week only counts once you hit it, two sessions on one Monday is still one day, and you get a nudge when every day left has to be a training day.

  • A weekly goal you set yourself
  • Achievements for milestones that took real work
  • Your first streak repair is on the house
Streak sheet with the training-day calendar
Routine with its key stats and last session's weights

Works offline

No bars in the basement?
Still a gym.

Finishing a workout never waits on the network. It’s saved on your phone the moment you tap finish and uploads itself, photos and all, once you’re back in range. Force-quit mid-session and nothing is lost.

The Muscle Memory mascot planning a workout

Everything you need.
Nothing you don’t.

Pricing

Free to lift. Pro when you want more.

Pro comes monthly, yearly with a 7-day free trial, or as a one-off lifetime purchase.

Free

Everything you need to train.

  • Unlimited workout logging
  • Up to 3 routines
  • Records, streaks and achievements
  • Friends feed, likes and comments
  • 1 and 3 month charts
  • 1 photo per workout

Pro

For when you want the whole picture.

  • Unlimited routines
  • Save a friend’s workout as a routine
  • Full chart history, 1 year and all time
  • Waist, chest, arm and thigh measurements
  • Up to 10 photos per workout
  • Plate calculator
The Muscle Memory mascot flexing on a weight plate

Your next PR is already waiting.

Coming soon to the App Store