You can tap the app when you load in. To make an app you HAVE to have: #1 ONE costume. #2 NO more than 100 blocks #3 If you want to destroy the boot sector of the OS, then make a new block and name it destroy computer. #4 ONE SPRITE #5 you can draw an overlay using the pen extension randomly. #6 a 81x81 logo for the app. #7 do not complain that your app is not on the App Store.