There is also a class of apps that Apple finds objectionable for reasons outside of private API usage. This is my favorite recent example:<p><a href="http:&#x2F;&#x2F;www.theregister.co.uk&#x2F;2015&#x2F;11&#x2F;02&#x2F;apple_clubs_chaos_communication_congress_app_bods_say&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.theregister.co.uk&#x2F;2015&#x2F;11&#x2F;02&#x2F;apple_clubs_chaos_co...</a><p>In addition, people underestimate what you can do from the sandbox (and will be able to do for a long time, unless Apple speeds up its development cycle): <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10415288" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10415288</a>