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. 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.