Gym Bro is a simple gym log and workout tracker for lifters. Log sets, reps and weight in seconds, see every personal record (PR) the moment you hit it, and follow your own workout split. No ads, no account, works offline.

Create your workout split once, open the app and get straight into today’s session. Whether you train on fixed weekdays, follow a repeating rotation or prefer flexible workout days, Gym Bro adapts to the way you actually train.

No account required. No ads.

BUILD YOUR OWN TRAINING PLAN
Create weekly, rotating or flexible workout routines and organize your training exactly how you want.
Choose exercises from the built-in library or create your own. Set target sets, rep ranges, weights, rest times and RIR, and organize exercises into supersets or circuits.

FAST SET LOGGING
Gym Bro keeps your active workout focused on what matters: your current exercise, previous performance, target, weight, reps and RIR.
During training you can:
- Log weight and reps, including half reps
- See your previous performance before each set
- Copy previous results quickly
- Get practical progression targets from your training history
- Add warm-up sets and warm-up recommendations
- Track drop sets, supersets and circuits
- Use the built-in plate calculator
- Add or remove sets during your workout
- Adjust weight and reps with large gym-friendly controls
- Optionally use your phone’s volume buttons to adjust reps
- Run rest timers with sound, vibration and background alerts
- Reorder exercises while training
- Resume unfinished workouts without losing completed sets

ADAPT WHEN THE GYM IS BUSY
Your workout does not have to follow a rigid order.
Jump to another exercise when equipment is occupied, temporarily park a movement, reorder your session or substitute an exercise while keeping your workout progress intact.

REMEMBER YOUR EXERCISE SETUP
Save useful details for individual exercises, including machine settings, seat positions, handles, technique cues and optional setup photos.
The next time you perform that movement, your setup information is ready.

TRACK YOUR PROGRESS
Your workout history becomes useful instead of just being a list of old sessions.
Review completed workouts from a monthly calendar, open any training day to see the full workout log, and track workouts, sets, personal records and consistency over time.
Gym Bro also helps you review strength trends, practical rep-capacity estimates, frequently trained exercises, fastest-improving movements and muscle-group training balance.
Log your body weight and follow changes over time alongside your training.

BUILT FOR YOUR OWN ROUTINE
Gym Bro is designed for lifters who already know how they want to train.
There is no forced program and no requirement to follow somebody else’s routine. Build your split, change it whenever you need to, and use the app as a fast training companion on the gym floor.

PRIVATE & LOCAL-FIRST
Gym Bro works without an account.
Your workout plans, training history, body-weight entries, exercise notes and setup photos are stored locally on your device.
Create a JSON backup when you want to protect or move your data, or export workout history as CSV for your own records and analysis.
Optional diagnostic data remains disabled unless you choose to enable it.

"No account. No ads. Your training data stays under your control."