How do you launch an app, close it and then come back to mine?

[Taifun]

@MarcoTR

how I can close it and come back to mine.

You could try to call this extension from the background

• Force Stop - Kill/Close Other Apps Extension by Shreya (unknown price)

(found in the extensions directory App Inventor Extensions | Pura Vida Apps)

Open Source • Background Tasks: Itoo

Itoo 4.4.2 Sky :octopus: Github Donate [BuildWithLove] [forthebadge] An efficiently designed virtual background execution environment for App Inventor. Powered by the ItooX framework. It allows you to run blocks in background the same way you do normally when the app is active. :star2: Please go through all the details and documentation listed below before you try to use the extension or seek help from others. Efforts have been made to be precise and simple at t…

Taifun