Apple's 'unwritten rules' spark discontent for some app developers

Developers making use of new iOS features – even some shown off at the software’s launch – are finding their apps rejected by App Store staff• Papers, Please app approved for iPad, but without nude body-scans
Developers and observers suspect there is a power struggle within Apple after a number of high-profile third-party iPhone apps using iOS 8’s extra functionality were approved - and then rejected for unexplained reasons.In one case, the rejected app used a technique that was shown