> it's trivial to get the .apk from a bought app after it's on your phone I'd argue that while it might be easy today, that's just an implementation detail. T

> it's trivial to get the .apk from a bought app after it's on your phone I'd argue that while it might be easy today, that's just an implementation detail. The play store does not advertise anywhere that you can backup APKs for installation later in case an app is pulled from the store. Tomorrow Google could invent a new kind of delivery mechanism that makes this stop working.