Gym log app

Your gym logbook, without the notebook.

Replace scattered notes with a structured gym log that remembers exercises, previous sets, PRs, and history.

Live on Google Play · Free core, no subscription
Activ.run gym session logging sets and reps

Every set, organised

Every set, organised

Open an exercise and your previous weights and reps are right there. Add exercise-specific notes, keep a clean session history, and never lose track of what you did last week.

  • Previous weights and reps shown inline
  • Exercise-specific notes that stay with each lift
  • Clean session history, searchable by exercise
Activ.run activity history searchable by exercise

Review before you add weight

Review before you add weight

Progress is a decision, not a guess. Compare recent sessions side by side, spot changes in volume, and track PRs so you know exactly when it's time to add load.

  • Compare recent sessions at a glance
  • Volume changes surfaced over time
  • PR markers on every exercise
Activ.run workout summary with volume and PRs

The hybrid bridge

Lift and run in one place

Your gym log and your runs don't need two apps. GPS runs — pace, distance, heart-rate zones — sit in the same history as your sessions.

Activ.run live run tracking with map, pace, and heart rate

Gym log FAQ

Common questions

Can it replace a paper gym log?

Yes — that's the point. Activ.run keeps every exercise, your previous sets, PRs, and full session history in one structured log, so the notebook and the notes app can go.

Does it support custom exercises?

Yes. Add your own exercises and variations with their own history and notes, alongside the built-in library.

Retire the notebook.

A structured gym log that remembers every set — plus your runs in the same app. Free on Google Play.