Knows what to lift next time.

Log a set in two seconds. Next session it tells you the weight to try, and why.

Coming soon on theApp Store Coming soon onGoogle Play

Free forever for logging. No ads, no account needed. Pro adds every suggestion.

Imports Strong and HevyiPhone and Apple Watch

GymBunny Coach mode: Back Squat, a suggestion to try 7 reps with its reason, 92.5 kg pre-filled, the plates per side and a Log set button.
I stopped bringing my notebook on day two. That is the whole review.
Marcus D. · Push/Pull/Legs, 3 years lifting
The rest timer starting itself sounds like nothing until you have had it for a month. Now every other app feels like homework.
Elena K. · Full body, 5 sessions a week
First app where the free version didn't feel like a trap set for me.
Sarah M. · Strength and running

Why lifters quit trackers. And how we fixed each one.

  • Logging takes longer than the set.

    Two seconds, one tap.

    Last time's numbers are filled in. Tap Log set and the rest timer starts itself.

    Set card: 92.5 kg and 8 reps pre-filled, plates per side, Log set
  • I never know what to lift next.

    It tells you, and why.

    Add weight, add a rep or back off, with last time's set right under it.

    Suggestion: try 7 reps, same numbers twice with reps in the tank
  • The plan doesn't fit my week or my gym.

    A plan built around you.

    Your days, minutes, kit and sore spots in. A plan with its reasons out.

    Days a week with the recommendation and its reasoning
  • Everything useful is behind a paywall.

    Free is the app.

    Unlimited workouts and history, three months of charts, forever, with no ads. Pro adds every suggestion.

    Free€0forever
    Pro€3.99a month, or €29.99 a year
  • Motivation dies in week three.

    A reason to come back.

    Every set earns a carrot that grows a small garden. Nothing wilts while you're away.

    Workout summary: +12 carrots earned and two new personal records
  • My plan is stuck in a PDF.

    Bring it all in.

    Paste your coach's program. Import Strong or Hevy history. Export it all any time.

    Pasted program review with each number marked stated, default or unclear

Three ways to log. Everything a set needs, on one screen.

Weight and reps are already filled in from last time. Pick the mode that matches how you train and switch mid-workout. Nothing needs typing, and nothing needs remembering.

GymBunny Coach mode: Coach walks you set by set.

Where you areSets done and time, always in view.

Three ways to logCoach, Checklist or Quick. Switch mid-workout.

A carrot per setThe row fills as you work, not when you open the app.

Try 7 repsThe suggestion and its reason: same numbers twice, reps in the tank.

Same set last time92.5 kg × 8, right under the suggestion.

Already filled inWeight and reps from last time. Big steppers when today is different.

Plates per side25 · 10 · 1.25 on your bar, before you walk to the rack.

One tapLogs the set and starts the rest timer.

Your plan, three ways.

Let GymBunny build it around you, paste the one your coach sent, or pick a classic. Whichever you choose, it runs the same way in the gym.

Made for you, your week: 5 days recommended with the reason, 60 minutes holds about 18 working sets
Your plan: 5-day split for muscle, 10 weeks, Why this plan: reaches 100% of your goal volume, knees eased
  • Built from your answers. Goal, days a week, minutes per session, experience, age. Most are already filled in from your profile.
  • Only what your gym has. Full gym, home rack, dumbbells or no kit at all, down to the single machine.
  • Easy on what hurts. Tell it about your knees, back or shoulders and it swaps moves and starts others lighter.
  • Shows its reasoning. Starting weights, rest and warm-ups are set, and "Why this plan" explains each choice with the research behind it.
Paste a program: a coach's message with two training days, read as 2 days and 8 exercises
Review your program: Back Squat 4 × 5 at 100 kg with rest 3 minutes; values stated, filled from your defaults or unclear are marked
  • Any text works. A PDF from your coach, a Reddit post, a WhatsApp message, your old notes.
  • Reads the numbers. Day headings, sets × reps, weights, rest and RPE become real sets you can log.
  • Nothing guessed silently. Every number is marked as stated, filled from your defaults, or unclear and waiting for you.
  • Stays on your phone. Read offline, without an account.
Add a program: Made for you, build from scratch, adopt a template, paste a program, scan a code
Discover: search programs, filters by strength, hypertrophy, fat loss, full body and split, programs suggested for your goal
  • 112 programs in the library. PPL, upper/lower, 5×5, 5/3/1 and the Reddit classics. Type GZCLP, nSuns or StrongLifts and it finds them.
  • Yours to change. Adopt one, then swap exercises, add days, change sets.
  • Or start blank. Name your days and add exercises in under a minute, with supersets, drop sets and last-set max if you want them.
  • From a friend. Scan their QR code or open their link and the program lands in your library.

Charts that answer one question: is it working?

Estimated 1RM per lift, weekly volume, personal records the moment they happen, and a muscle map that shows which muscles got their sets this week and which are short.

  • Every lift, one line. Estimated 1RM over a month or a quarter, and a year with Pro.
  • Muscle balance. 28 muscles against a target zone, with the next step spelled out: "Quads: 3 sets short."
  • PRs with receipts. Each session lists what you beat and by how much.
See the analytics
Weekly volume bars and a Back Squat estimated 1RM line rising to 117.2 kg
Muscle balance: next step, Quads 3 sets short; 17 muscles in zone, 11 under, 0 over

Leave the phone in the bag.

The whole session runs on Apple Watch: log with the Digital Crown, rest with your heart rate on screen, rate the effort, see the summary. Your iPhone keeps the numbers.

Watch: Incline Dumbbell Press, set 2 of 4, 22.5 kg and 10 reps, Log set
Log with the CrownWeight and reps pre-filled; one tap logs.
Watch rest timer: 38 seconds, heart rate 132, elapsed time, skip rest
Rest that taps your wristHeart rate and what's next while you wait.
Watch effort question: Easy, Working or Near limit, with reps left
How hard was it?One tap, and the next suggestion gets sharper.
Watch summary: 52 minutes, 17 of 17 sets, 4.8 t volume, average heart rate 121, 34 carrots, 2 new PRs
The summary, on the wristTime, sets, volume, heart rate and PRs.

Free is the app. Pro adds every suggestion.

Unlimited workouts, sets, exercises and history on Free, forever, with charts for the last three months. Pro adds a suggestion on every lift, the muscle map and unlimited programs. Sign in and your first five workouts are Pro, no card.

Free

€0 forever

Everything you need to track.

  • Unlimited workouts, sets, exercises
  • Two programs at a time, your own or from the library
  • Rest timer, Apple Watch, offline
  • Three months of charts, PRs, garden and ranks
  • One real suggestion a week
What Free includes

Pro

€3.99 / month

or €29.99 a year

  • Suggestions on every lift, with reasons
  • Muscle balance and the body map
  • Made for you: a plan built around your goal and kit
  • Unlimited programs of your own
  • Coach report to share
See Pro

Lifetime

€69.99 once

€59.99 for the first 60 days after launch

  • Everything in Pro, for good
  • Nothing renews, nothing to manage
  • Future Pro features included
About Lifetime

Prices in euro; your store shows local pricing. The trial ends into Free, never into a charge.

Before you install

The short answers. Billing, restoring on a new phone, the Watch and Apple Health are on the support page.

Is Free really unlimited?
Almost. Workouts, sets, exercises and history have no cap. Charts on Free cover the last three months, and you get one real progression suggestion a week. Free holds two programs at a time, and programs you adopt from the library or get from a friend count toward those two; only the one we hand you on day one doesn't. Pro lifts all three.
Do I need an account?
No. Start as a guest and everything stays on the phone. Sign in later to sync and to get the Pro trial; your history comes with you.
Android?
Being built now, same app, same account. Google Play will show a listing when it is ready to test.
When does it launch?
When it is finished, not before. No waitlist, no early access. The changelog shows what lands each week.

Your next PR is one hop away.

Install, pick a program or import your history, and log the first set. It takes less time than reading this page.

Coming soon on theApp Store Coming soon onGoogle Play

Store links go live on launch day. Questions now? Write to support.

Workout complete: 12 of 12 sets, 54 minutes, 4.2 t of volume, +12 carrots and two new PRs