Apps like Circuit Training (PFA)

Here are some great alternatives to Circuit Training (PFA) by Karlsruher Institut für Technologie :
Interval Timer - HIIT & Tabata
Interval Timer - HIIT & Tabata
★4.7
Workout Interval Timer - HIIT
Workout Interval Timer - HIIT
★3.5
Interval Timer: Tabata Timer
Interval Timer: Tabata Timer
★4.5
Interval Timer: Tabata Timer
Interval Timer: Tabata Timer
★4.1
Interval Timer: Tabata Workout
Interval Timer: Tabata Workout
★4.8
Exercise Timer
Exercise Timer
★4.2
Interval Timer: Workout, HIIT
Interval Timer: Workout, HIIT
★4.7
Interval Timer: Custom Workout
Interval Timer: Custom Workout
★4.7
Interval Timer Machine
Interval Timer Machine
★4.6
Timer Plus - Workouts Timer
Timer Plus - Workouts Timer
★4.8
Interval Timer:Tabata HIIT
Interval Timer:Tabata HIIT
★3.3
Interval Timer
Interval Timer
★4.0
Fitness Trainer FitProSport
Fitness Trainer FitProSport
★4.7
iCountTimer
iCountTimer
★4.3
Sezzy Timer
Sezzy Timer
★3.7
iCountTimer Pro
iCountTimer Pro
★4.2