'Apps', - bit like using a car/bus/taxi - except the driver inspects your every move!
'uninstall' - when you tell the driver to stop, and you getoutathere!
'paywall' - you can't get on the bus without paying.
'android' - not as good as Apple if you are gullible enough to swallow marketing hype.
'flamebait'. Like the front page of "Hello" or "Men Only" magazines. (Other "Hunky Maleshots" are available). Except buying into it, tells them much about you. There ain't no plain brown wrapper here!
'Apple' - see Android :)