What it does
Sets, weight, reps
Log each set during the workout. Volume and personal records are worked out from the log.
Routines and programs
Start a program and its workouts become routines. The calendar shows the day, such as day 3 of 28, and rest days.
Timed sets
For holds and timed work, a countdown runs in the set and completes it when it reaches zero.
Offline, with a widget
Everything is logged on the phone first and syncs later. A home screen widget shows today’s workout.
Screens

Log sets, weight and reps; the rest timer runs itself.

See your best sets and strength trend per exercise.