Log every set. Watch the numbers climb.
A no-nonsense workout tracker. Start a workout, log your sets, plan your training days, and see your lifts stack up over time. It runs entirely on your phone, works offline in a basement gym, and never asks you to sign up.
App StoreGoogle PlayFree.
- Free
- Works offline
- Export your data any time
Log a set in seconds. Minimize it and keep browsing.
Built for the rest between sets
Dark by default, because gyms are bright enough. Every number you care about, one tap away.
What it does
The things you actually do at the gym, and nothing in the way of them.
Log a set in seconds
Last time's weight and reps wait in every row. Lift, tap the check, rest.
Routines you can share
Plan your split once and start it in one tap. Send a routine to a friend as a link.
Records that notice
Heaviest weight, best set and estimated one-rep max for every lift, with a little fanfare when you beat them.
Warm-ups and burnouts
Mark them once and they carry into your next session, kept out of your records.
1,394 exercises
Each one animated, with the muscles it works. Search the way you talk: "rdl", "skull crusher", "pec deck".
A rest timer that rings
The ding plays on time with the phone locked or on silent. The workout sits on your Lock Screen.
Apple Health
On iPhone, finished workouts go to Health, and heart rate and calories come back to each one.
History that adds up
Every workout, a calendar, weekly totals, statistics and body measurements.
What it costs
Free.
Rebar runs entirely on your phone. It needs none of our servers, so logging, history, records and the exercise library stay free, with no ads and no account. If we ever add something that costs us money, like syncing between your devices, we will charge close to what it costs us and say so in plain words. Your data is yours either way: export it any time.
Your lifts stay on your phone
Rebar keeps your workouts in a database on your phone. We never see them.
Backups go to your own iCloud Drive or Google account. Rebar sends anonymous usage counts and crash reports so we can fix what breaks, and you can turn that off in onboarding or Settings. The details are in our privacy policy, in plain words.
- account
- None. Nothing to sign up for, nothing to forget.
- where it lives
- On your phone, backed up to your own iCloud or Google account
- leaving
- Export every workout to one file, any time
- made by
- Greater Good Labs, a small lab that prices apps as close to free as it can