android-iosWhen making an app, following your platform’s design guidelines is a tried-and-true way to increase metrics like user retention and customer satisfaction.  It makes it easier for your users to learn how to use the application to the fullest extent, as quickly and intuitively as possible. The complete iOS and Android Designs Guideline Cheat Sheet gives a high level summary of the User Interface, how to support multiple screen sizes, icon sizes, and touch gesture.