Apps like Interval Timer (PFA)

Here are some great alternatives to Interval Timer (PFA) by Karlsruher Institut für Technologie :
Interval Timer
Interval Timer
★4.0
Interval Timer - HIIT & Tabata
Interval Timer - HIIT & Tabata
★4.7
Workout Interval Timer - HIIT
Workout Interval Timer - HIIT
★3.5
Interval Timer: Tabata HIIT
Interval Timer: Tabata HIIT
★4.8
Interval Timer: Workout, HIIT
Interval Timer: Workout, HIIT
★4.7
Interval Timer: TRX, Tabata
Interval Timer: TRX, Tabata
★4.8
Tabata Timer: Interval Workout
Tabata Timer: Interval Workout
★4.8
Interval Timer
Interval Timer
★4.9
Interval Timer | HIIT Training
Interval Timer | HIIT Training
★3.3
Interval Timer: Custom Workout
Interval Timer: Custom Workout
★4.7
Seconds Pro - Interval Timer
Seconds Pro - Interval Timer
★4.3
TIMER stopwatch workout:tabata
TIMER stopwatch workout:tabata
★4.6
Interval Timer － HIIT Training
Interval Timer － HIIT Training
★4.1
Timer Plus - Workouts Timer
Timer Plus - Workouts Timer
★4.8
Seconds Interval Timer
Seconds Interval Timer
★4.6
Interval Timer
Interval Timer
★4.9