I need to detect when the app is opened, no if the Screen1 is initiated, because it can be initiated but not the first time. To conclude, I need to send a message every time that the app is opened, not when the Screen1 is initiated. I don't know if there is an extension for that.

[image] ArniST: The problem is that when the user goes to other screens, when they return to the screen1 it puts that it's open again, but I need that only when the app is opened it does that Screen1: [grafik] Screen2 (and the others): [grafik] Check it with the APK.

Detect the opening of the app

MIT App Inventor Help

Anke August 12, 2024, 11:37am 5

Ok, so you mean when the app is in the background (e.g. after pressing the Home button) or in idle mode?

Then this extension might help: