Kestloux

Kestloux helps you keep track of your strength training, from the first set to your progress over time.

Start a routine and see your previous weights and reps beside each set. Adjust your numbers as you train, mark completed sets, and keep an eye on the workout timer.

See how your week is shaping up with totals for workouts, weight lifted and minutes trained. Review past sessions to check your exercises, best sets and records.

Choose an exercise to follow its estimated one-rep max over 12 weeks. Progress charts, weekly training volume and session counts help you see how your training adds up.

Kestloux works entirely offline. Your routines and workout history stay on your device, and the app asks for no permissions.