Apps like Interval Timer

Here are some great alternatives to Interval Timer by Lukas Freudenmann :
Workout Interval Timer - HIIT
Workout Interval Timer - HIIT
★3.5
Tabata Timer: Interval Timer
Tabata Timer: Interval Timer
★4.9
Interval Timer - HIIT & Tabata
Interval Timer - HIIT & Tabata
★3.8
Interval Timer: Tabata Timer
Interval Timer: Tabata Timer
★4.4
Interval Timer - HIIT & Tabata
Interval Timer - HIIT & Tabata
★4.7
Interval and WOD Timer
Interval and WOD Timer
★4.8
Velites Workout Interval Timer
Velites Workout Interval Timer
★3.5
Interval timer & fit training
Interval timer & fit training
★4.7
SwolTime - HIIT Interval Timer
SwolTime - HIIT Interval Timer
★5.0
Interval Timer: Tabata HIIT
Interval Timer: Tabata HIIT
★4.8
HIIT interval training timer
HIIT interval training timer
★4.5
Interval Timer:Tabata HIIT
Interval Timer:Tabata HIIT
★3.4
Seconds Interval Timer
Seconds Interval Timer
★4.5
Tabata Timer: Interval Workout
Tabata Timer: Interval Workout
★4.9
Interval Timer: Workout, HIIT
Interval Timer: Workout, HIIT
★4.6
Interval Timer － HIIT Training
Interval Timer － HIIT Training
★4.2