Top Tips for iOS 9 DevelopmentTo celebrate the arrival of iOS 9, we asked a few of our friends to share the most useful thing they learned when looking to update their apps to support this latest version of iOS. Here is some fantastic advice to to get up to speed and make the most of development for iOS 9. It’s rare that a new API in the iOS SDK actually helps with app discovery and marketing. So, for me some of the most excit
