HEFTY – Gym Training and Workout Log
Workout logging without the noise.
Log every set in one tap — between sets, without breaking focus.
Free. No account. No subscription.
A workout training log built for the gym floor.
Log every set in one tap, between sets.
PR tracking, predicted weights, and stats — all offline, all on your device.
One-tap logging
Select a movement, tap a weight. Your set is logged instantly.
Learns your patterns
Predicts your next working set from warm-ups and training history.
Tracks your PRs
Weight PRs and estimated 1RM records, flagged automatically.
Stats & trends
See what’s actually improving — and what’s stalled — week to week.
Works offline
No account. No server. Your data stays on your device.
Import your data
Bring your history from Strong, Hevy, JEFIT, or FitNotes.
Serious logging.
Zero friction.
A logbook built for the gym floor. Log in one tap between sets. Every rep on record.
Install HEFTY to keep your training data safe.
Local-first. No sign-up. No subscription.
Install HEFTY
To keep your training log safe, add HEFTY to your home screen.