For information about Mag+ and iOS 8 compatibility, please read the recent announcement.
For customers concerned about iPhone 6 and 6+ compatibility: version 5.1.7 and later of the Mag+ iOS app will work properly on Apple’s new devices and will scale content up to the proper screen size. Version 5.1.7 was released on September 2, 2014. Any iOS app built after that date will display content properly.
For those users that would like to design content specifically for Apple’s new screen sizes, we expect to release iPhone 6 and 6+ templates in the coming weeks.