Hi I'd like to share some points to consider when developing an app or game. This is 100% from my own experience on developing iOS apps/games. You may disagree. Just like to share for new coders and new developers or those who are interested in making an app/game. https://xcodenoobies.blogspot.my/2017/04/how-to-seriously-plan-and-design-ios.html Have a nice day. Thank you.