Clock different times in diferent smartphones

MIT App Inventor Help
1

Hi, i have a problem.
Im creating an educational game using animated sprites, but wen i run the app in different smartphones (motorola, huawei, LG) the sprites have differents times, then, the sprites reach the side of the screen in different moment, I need that the app do in the self form in any smartphone. Please help me. thanks

2

Please show your relevant blocks, particularly showing how you are setting "times" for your sprites

3

...that's because the App Inventor Clock Timer has a low system priority. There is an extension by Anke that provides a true timer.

https://community.appinventor.mit.edu/t/upcoming-extension-countdown-up-timer-date-time-format-in-real-time

4

I'm still working on it, but I don't have much time at the moment.

Here is the latest test version (APK):