Offline Gym & Workout Tracker

Private offline lift log for serious lifters. OfflineGym is a fast gym & workout tracker — log every set in seconds and keep your entire training history on your phone. No account, no internet required, no lock-in.

Whether you do strength training, bodybuilding or powerlifting, OfflineGym is the private workout log and progress tracker that keeps your gym sessions organized and your personal records climbing — year after year.

YOUR DATA STAYS WITH YOU
No sign-up. No forced cloud. Your workouts live locally on your device, and you can export or back them up to your own files anytime. Train anywhere — gym floor, home gym, no signal, airplane mode — it just works. Your lifting log never leaves your phone unless you choose to export it.

FAST, PRIVATE LOGGING
- One-hand set logging — weight and reps with quick +/- steppers
- Optional RPE / RIR per set for autoregulated training
- RPE-based 1RM estimates (RTS) alongside the classic Epley formula
- Automatic personal records (PR tracker) — weight, reps and volume
- Progress charts and volume trends to keep you consistent
- Built-in rest timer with notifications between sets
- Workout duration saved to your history

BUILD YOUR TRAINING
- Reusable workout templates with a drag-and-drop routine builder
- Custom exercise library — add or edit your own lifts anytime
- Share a clean summary card of any gym session
- Light & dark themes, kg/lb units, full English & Russian support

OWN YOUR DATA
- Export workouts and templates to CSV, or your full data to a backup file
- Restore everything instantly from your own local backup
- 100% offline — no behavioral tracking, no ads, no data selling

PERFECT FOR
Strength training, weightlifting, bodybuilding, powerlifting, RPE-based and autoregulated programs — any gym routine where you want a reliable, private workout log and long-term progress tracking.

PREMIUM
Upgrade to Premium for serious, long-term tracking:
- Unlimited workout templates (free plan includes up to 3)
- PDF reports — per-workout, monthly summaries and exercise-progress reports to share or save
- Automated scheduled backups to a folder you choose

Built for lifters who want to track strength progress for years — with total control and zero lock-in. Download OfflineGym and turn every gym session into measurable progress.