
Strong
A simple, fast logbook for the gym. Free for unlimited workouts with three custom routines.
Free: Unlimited workouts, three custom routines · $4.99/mo · $29.99/yr
Strong has been around long enough that its whole pitch is simplicity. The active workout screen is the fastest in this group: previous set values next to each input, an auto-starting rest timer, a plate calculator and a warm-up calculator a tap away. It tracks best sets and estimated 1RM per exercise, and you can export every workout to CSV from the settings. It runs on iOS and Android with an Apple Watch app.
Where it is strong
- One of the fastest set-logging screens around
- Plate and warm-up calculators built in
- CSV export of everything
- Apple Watch app, and unlimited workouts on the free tier
Where it falls short
- Free tier stops at three custom routines
- No programs or progression logic: it records, it does not plan
- No nutrition tracking
- No coach
Best for: Lifters who run their own program from a spreadsheet or their head and want the quickest possible logbook.



