GRAVTY
Last time
70kg × 15 · 15 · 15
Today
72.5kg × 8

GRAVTY worked out today's set. You just lift.

Clear the top of your rep range on every set and the weight goes up. Fall short and it asks for the reps back first.

Real numbers from a GRAVTY training log: Chest Press (Machine).

Coming soon iPhone and Apple Watch Android
GRAVTY during a workout: Chest Press set 3 prescribed at 72.5 kg for 8 reps, a new personal record on set 1, and the rest timer at 1:13.

The same idea, all the way through.

Most trackers are a log you fill in and read back later. GRAVTY reads it for you and turns what changed into the next thing to do.

70kg72.5kg

Chest Press, one of 3 lifts ready to go up today.

Before you train, it picks the lifts that move up.

Home shows the routine that is due and which lifts are ready to progress. Press start and the numbers are already on the bar.

GRAVTY Home: Push 2, Machines up next, 3 lifts ready to progress, each marked Increase Weight, and a Start workout button.

3 of 4Swap it?

Triceps Extension, skipped in 3 of the last 4 Push 2 sessions.

It notices what a log alone can't tell you.

A stalled lift, a muscle you haven't hit lately, a PR within reach, room to add volume. Each one comes with the change to make.

GRAVTY Recommendations: lifts ready for a change, a suggested exercise swap, a PR within reach, muscles not trained lately, and room to add volume.

1013PRs last month

Then it tells you if it's working.

Insights compare each month with the one before and say it in plain sentences: Chest Press up 67%, one more session a week to reach your goal. Worked out on your phone, not on a server.

GRAVTY Insights for the last month: Chest Press up 67 percent and 13 PRs, 2 sessions a week, a stalled lift with a suggested fix, and streak, workout, PR and volume tiles.

72.5kg × 8

Next set, while the rest timer counts down on your wrist.

The next set, on your wrist.

On Apple Watch: next set, rest timer and heart rate, with the workout saved to Health. On Android, heart rate comes in from Health Connect after the session.

GRAVTY on Apple Watch during rest: next set Chest Press (Machine) at 72.5 kg for 8 reps, 1:13 remaining.

The little things, done right.

No ads

You won't see a banner or a pop-up, least of all between sets.

No signal needed

Every set saves on your phone first, so a basement gym with no signal is fine.

No account needed

Sign in only if you want backup and sync across devices.

Free while you train

Logging, the rest timer and your next-set targets cost nothing. Pro adds deeper coaching.

Bring your history

Import your past workouts from Hevy or Strong.

Kilograms or pounds

Switch any time. Pounds round to plates you can actually load.

A timer that keeps time

Lock the phone or take a call and the rest timer keeps counting.

1,100+ exercises

With images and muscle groups, plus any you add yourself.

Your training is yours.

No ads and nothing sold on. Export everything or delete your account whenever you like. The details are written down in plain English.

  • No analytics or tracking SDKs
  • No selling or sharing your data
  • Export your workout history any time
  • Delete your account from the app

Train. Log. Add weight.

GRAVTY is coming soon to the App Store and Google Play.

iPhone and Apple Watch Android