Apps like Behavioral Timer

Here are some great alternatives to Behavioral Timer by Expanded Labs :
Seconds Pro - Interval Timer
Seconds Pro - Interval Timer
★4.2
Interval Timer: Custom Workout
Interval Timer: Custom Workout
★4.6
TimerWOD - Interval Timer
TimerWOD - Interval Timer
★4.8
Interval Timer: Workout, HIIT
Interval Timer: Workout, HIIT
★4.6
BBQ Timer
BBQ Timer
★4.0
Interval Timer - HIIT & Tabata
Interval Timer - HIIT & Tabata
★3.8
Talking Stopwatch & Timer
Talking Stopwatch & Timer
★4.6
Stopwatch & Countdown Timer
Stopwatch & Countdown Timer
★3.4
Timer Stopwatch App - Sound
Timer Stopwatch App - Sound
★4.6
Simple Stopwatch
Simple Stopwatch
★4.4
Random Timer
Random Timer
★3.1
Timer and Stopwatch
Timer and Stopwatch
★4.3
FlatTimer - All timers
FlatTimer - All timers
★3.4
Interval Timer
Interval Timer
★4.9
Interval Timer Machine
Interval Timer Machine
★4.6
iCountTimer Pro
iCountTimer Pro
★4.1