Check if value in cloud DB changed while app is NOT running and create push notification?

[SteveJG]

@ketti1

I tried a few extensions, but it didn´t really work.

Which ones? App Inventor apps do not run in the background without using an extension.

You can try Open Source • Background Tasks: Itoo

Then you want a push notification ,, another extension is required and it may not work as you expect.

@ketti1

Is this possible at all

Maybe but possibly not.. You could use a StayAwake routine instead of running in the background and just check if a value in cloud DB has changed use if statements and the provided CloudDB tools.