One Rep Max Tracker is a fast, focused workout log for strength training. Log your sets in seconds, see what you lifted last time, and let the app spot your personal records automatically.

Your data never leaves your phone. No account, no sign-up, no internet connection needed, and no ads.

AUTOMATIC PERSONAL RECORDS
• Detects new records for heaviest weight, best estimated one rep max, and best session volume
• Highlights every new PR the moment you log the set
• Estimated one rep max uses the Epley formula: weight × (1 + reps ÷ 30)

PROGRESS CHARTS
• Per-exercise progress chart for estimated 1RM, heaviest weight or session volume
• See your personal records and recent sessions for every exercise at a glance

FAST WORKOUT LOGGING
• Start an empty workout or begin from a template in one tap
• Log weight and reps with large, gym-friendly buttons
• Copy your previous set instantly
• Edit or delete sets at any time
• "Last time" shows what you lifted in your previous session, right where you log

EXERCISE LIBRARY
• 45 built-in exercises grouped by muscle group
• Add your own custom exercises
• Switch between kilograms and pounds whenever you like

TEMPLATES
• Save any workout as a template
• Start your routine again with a single tap

HISTORY AND WEEKLY VOLUME
• Calendar view of every training day
• Weekly volume chart for the last 8 weeks
• Export your full history to a CSV file and save it wherever you choose

BUILT-IN REST TIMER
• Quick presets from 30 seconds to 5 minutes
• Add 15 seconds or skip with one tap
• Runs while the app is open, no notifications needed

DESIGNED FOR THE GYM
• Bold, high-contrast dark theme, with a light theme option
• Optional Material You colors on supported devices
• Optional keep-screen-on during workouts
• Haptic feedback you can turn off
• Available in English and Arabic, with full right-to-left support

PRIVATE BY DESIGN
• Requests no device permissions
• Stores everything only on your device
• No accounts, no tracking, no analytics, no ads
• Delete all your data at any time from Settings

Please note: One Rep Max Tracker is a logging tool, not medical or coaching advice. Estimated one rep max values are calculations, not a recommendation to attempt any weight. Consult a qualified professional before starting a new training program.