What makes me unbelievable is that 10,000+ users downloaded Tabata latest version on 9Apps for free every week! Many latest version apps provided on 9Apps too. This hot app was released on 2017-05-04. It get a lot of recognition after release.
Features:
+ Displaying a list of exercises and edit the list
+ Customize exercise, rest, recovery and preparation
+ Customize the number of exercises and the number of workouts
+ Customize sound alerts
+ Works in the background
+ Long tap in the list of the transition to exercise
+ Reset timer
The application is free and without advertising. To encourage the developer provides the function of "donate".