It won't, the whole point is to take less space. If you archived an app, you can't expect it to be able to be unarchived when you're offline. I fail to see much

It won't, the whole point is to take less space. If you archived an app, you can't expect it to be able to be unarchived when you're offline. I fail to see much of a use case for it anyway since most apps require connectivity anyway.