01Log Workouts

Log Every Set. With Precision.

GainLogger gives you a clean, distraction-free interface to log every set during your workout. Track weight, reps, and rest times in real-time. The app remembers your previous performance and auto-fills suggestions so you spend less time typing and more time lifting. Works fully offline — no internet needed at the gym.

GainLogger active workout screen logging sets and reps
GainLogger workout detail view with exercise history

Key Highlights

Log weight, reps, and notes for every set in real-time

Auto-suggestions based on your previous workout performance

Works fully offline — sync when you reconnect

Heart rate display from Apple Watch during your session

Undo accidental deletions with a quick tap

Start tracking your workouts today

Available for free on iOS and Android.