Apple may push a number of notable features originally planned for iOS 8 back to iOS 8.1, 9to5Mac reports. Some of these features could possibly include Healthbook, an updated Maps app, a standalone iTunes Radio app, VoLTE calling support, and TextEdit and Preview apps, among other additions. Resources are being allocated to the upcoming OS X operating system 10.10 and other projects, which may be the cause of the delayed push to iOS 8.1 for someā¦