What is the lowest iOS version developers can create an app for?
问题 Is it still possible to create an app for iOS 4.2.1 (or lower)??? The reason for this question is that Whatsapp is not available anymore for iOS < 4.3. This is what Whatsapp sais about this: The latest version of WhatsApp for iPhone requires iOS 4.3 or later. Regretfully, Apple does not allow new app updates to be compatible with both iOS 6 and older versions of iOS, effectively ending support for iPhone 3G and the original iPhone. Because of Apple's policy change to new App Store submissions