Villain Arc - Workout Tracker

On device AI suggests weight, reps, and rest after every workout. Plan splits, log lifts fast, and let Villain Arc tune your progression, no account, no subscription.

Plan smarter. Lift harder. Progress with purpose.

Villain Arc is a strength training app with on-device AI coaching, reusable plans, smart splits, and structured progression after every session — no account required.

BUILD A PROGRAM YOU CAN ACTUALLY FOLLOW • Create workout plans with rep ranges, set types, target rest, and notes • Organize training into weekly or rotation-based splits • See what to train today and start the right workout fast

LOG WORKOUTS FAST • Record weight, reps, RPE, and set type in seconds • Use rest timers, live stats, and post-workout summaries • Copy sets from exercise history to move faster through repeat work • Track PRs, volume, and completed performance across sessions

SMARTER PROGRESSION • Review suggestions after workouts for weight, reps, and rest • Accept, defer, or reject changes so your plan evolves with you • Follow outcomes over later sessions to see what actually worked

SEE YOUR PROGRESS • Browse exercise history and progression charts • Review completed workouts and saved plans • Track trends in weight, sleep, steps, distance, and energy

WORKS WITH APPLE HEALTH • Apple Health is optional • Sync workouts, weight, sleep, steps, distance, and energy • During active workouts, Villain Arc can start a live workout to show live metrics and support richer workout details • Import and export support helps keep your training data aligned with Apple Health

BUILT FOR IPHONE • Siri Shortcuts for common workout actions • Live Activities for active workouts and rest timers • Spotlight search for exercises, plans, and workouts • iCloud sync support for your data

PRIVATE BY DESIGN • No account, no subscription • On-device AI — your training data never leaves your phone • iCloud sync is optional and private to you

Whether you train for strength, hypertrophy, or consistent gym progress, Villain Arc helps you stay organized, train with intent, and keep moving forward. If you want more than a basic logbook, start your villain arc.