In android, it is similar - do not use private APIs and you will be fine. Yes, there are occassional bugs made by some vendors, but they are not showstopper, as

In android, it is similar - do not use private APIs and you will be fine. Yes, there are occassional bugs made by some vendors, but they are not showstopper, as you implied. And you can produce bitcoin wallets, torrent clients and other harmless apps, that have potential to embarass Apple publicly.