Liftzr: Gym Workout Tracker

Liftzr is a gym workout tracker for people who lift. Log every set in seconds, let it catch your personal records, and get your next workout planned from what you trained and what has recovered. LOG EVERY SET • Reps and weight, with last workout's sets right above the ones you are filling in • Tick a set and the rest timer starts • Routines and templates, or a Quick Workout when you just want to train • Swap an exercise mid-workout, add notes, use the built-in stopwatch • Plate calculator for barbell loading • Works offline at the gym AUTOMATIC PR DETECTION • Weight, reps and volume records, caught the moment you log the set • Every record kept with its date and history AI WORKOUT PLANNER • Plans your next session from your own training history and what has recovered • Tell it when you will train: now, later today or tomorrow • Picks the movements, sets and weights, with a short note on each one • Powered by Jev, an AI model by TypeSafe. You decide whether to allow it, and your Apple Health data is never sent APPLE WATCH APP • Start a routine from your wrist • Log sets and adjust reps and weight with the Digital Crown • Live heart rate while you train LOCK SCREEN AND DYNAMIC ISLAND • The current set, your rest countdown and a button to log the set, without opening the app PROGRESS AND STATISTICS • Muscle heatmap, front and back, from every set you log • Weekly and monthly totals: workouts, sets, volume and time • Workout calendar and streaks APPLE HEALTH • Reads sleep, resting heart rate and workouts you did elsewhere, and keeps them on your iPhone 134 EXERCISES • Barbell, dumbbell, machine, cable and bodyweight movements • Add your own exercises MAKE IT YOURS • Dark, light or high-contrast theme and four accent colors • Kilograms or pounds • English and Spanish • Optional account for cloud backup across devices AI features need an account. Built for strength training, bodybuilding, powerlifting and general fitness.