Tensile
Strength log for iPhone

Log faster.
See progress clearly.

Tensile is a free workout tracker for lifting. Every set is pre-filled with what beats last time, rest ends when your heart rate says you've recovered, and your training stays private.

Coming to the App Store Support

Fast logging

A gym-proof number pad, last session's sets beside every row, and targets that add a rep or weight when you've earned it.

Rest that listens

With an Apple Watch, AirPods or a strap, the rest timer pulses with your heart rate and tells you when you've recovered. Live Activity included.

Progress you can trust

Records, estimated one-rep-max trends, plateaus spotted early, and goals with an on-device coach.

Apple Health, both ways

Workouts saved with heart rate and energy, body weight synced in both directions, and a readiness check from HRV and sleep.

Bring your history

Import from Strong, Hevy, FitNotes, Fitbod, JEFIT, StrongLifts and more. Export to CSV whenever you like.

Private by design

No account, no ads, no servers. Your training lives on your devices and in your own iCloud.