java - Does uninstaling other aplications from an app requires any manifest entry or aproval from the user? -

i want application uses package manager (which literally means apps not system , not preinstalled on device), create service delete apps phone, if user installs new 1 removed straight away.

this not maliscious/virus fun project usefull when think writing post, people run phone stock , don't want children install example.

my question if requires manifest entry or action, approval user?