Create a OS like Android but it's called AnshOs make it have a gesture bar navigation (swipe up on the gesture bar to exit app) make it have 5 apps that all work setting, messages, phone app, twitter and settings again make them all interactive. Make it that if you scroll down in the home screen from the top you get the control center which has 2 controls a brightness slider and do not disturb button. Also on the home page if you press on hold on a blank space on it you can upload a wallapper make it also that when you enter/exit an app it has a Super smooth animation like really smooth. Make all apps very very interactive and make the navigation bar aepar on all apps so you swipe up on the navigation bar and your on the home screen again with a nice animation. Make twitter that there are 30 posts you can scroll through all complementing the cool features AnshOs has and that messages about 10 chats telling you to switch to AnshOs from your crappy iPhone