RepRange

Build muscle smarter, not just harder. RepRange is the premier workout tracker designed specifically for hypertrophy training.Build muscle smarter, not just harder. RepRange is the offline-first workout tracker designed specifically for hypertrophy training.

Unlike generic loggers, RepRange focuses on what matters for muscle growth: weekly volume per muscle group and progressive overload.

KEY FEATURES:

- Muscle Heatmap: Visualize your training balance instantly. The interactive front/back body map lights up based on your weekly hard sets, highlighting exactly which muscles are hitting their targets and which are lagging behind.

- Smart Progression: Stop guessing weights. RepRange analyzes your history and suggests the perfect next step for every exercise—whether to add weight, increase reps, or hold steady—based on your RIR (Reps In Reserve) and performance.

- Intelligent Planning: Not sure what to train today? The Plan tab recommends focused workouts (Push, Pull, Legs, or Full Body) based on your specific recovery status and under-trained muscles.

- Fast & Focused Logging:
- - Built for Speed: Log sets in seconds with smart history pre-fills.
- - Auto Rest Timer: Keeps your intensity high without distractions.
- - RIR Tracking: Log intensity, not just volume.

- Private & Offline
- - No Accounts: Start training immediately.
- - Local Data: Your workouts stay on your iPhone. No cloud syncing, no servers, no tracking.
- - Export Anytime: Own your data with full JSON export.