Usar o APKPure APP
Obter o APK da versão antiga de Take Your Marks - for swimmers - para Android
Inicie o aplicativo de prática para nadadores. Muito simples e fácil de usar.
This is the app for start practice for swimmers.
When you push start button,
(Whistle) -> "Take your marks" -> (Start Sound)
is playing.
The interval between "Take your marks" and "Start Sound" is randomly set.
Noise can be running. You can practice in a competition environment.