Need help. How to make the home button and recent a refresh or can't close app.

[Taifun]

@Muhammad_Robi

I want to make the home button and the recent application button a refresh button

you can`t modify the system buttons…
are you looking for an app, which runs in kiosk mode?
see here

Android Kiosk App

Hello Everybody, I am looking for a way to create a kiosk app using advanced extensions and / or features or components. I am looking for some extensions that prevent the user from leaving the app or pressing the recent apps / overview button, prevent swiping from the navigation bar and status bar / notification shade, block apps, and draw over other apps. I rarely use Android Studio and I don’t know a lot Java or any other advanced programming language like that. Is it possible to build a kiosk…

and

Is it possible to make app in kiosk mode that runs automatically with android...

Taifun