Apps like BrowserGameTimer

Here are some great alternatives to BrowserGameTimer by NEAP.JP :
Timer
Timer
★3.3
Kitchen Timer Plus
Kitchen Timer Plus
★4.5
Behavioral Timer SE
Behavioral Timer SE
★4.3
Ultimate Werewolf Timer
Ultimate Werewolf Timer
★3.8
Predator Timer
Predator Timer
★4.2
Sand Timer
Sand Timer
★4.2
Time Timer Visual Productivity
Time Timer Visual Productivity
★4.2
Talking Countdown Timer L
Talking Countdown Timer L
★3.6
Custom Countdown Timer
Custom Countdown Timer
★3.7
Multi Timer with Ads
Multi Timer with Ads
★4.3
Multi Timer
Multi Timer
★4.7
Kitchen Timer
Kitchen Timer
★4.3
Floating Multi Timer Stopwatch
Floating Multi Timer Stopwatch
★4.4
Interval Timer: Tabata HIIT
Interval Timer: Tabata HIIT
★4.8
CTimer: timer & stopwatch
CTimer: timer & stopwatch
★3.7
Stopwatch & Timer
Stopwatch & Timer
★4.2