GM Version: GM Studio 1.4.1629 Target Platform: iOS, Android, Windows Phone Download: Link Links: N/A Summary: This tutorial shows you how to integrate in-app purchases in your game in order to sell consumable products. Tutorial: This guide contains instructions on how to set up in-app purchases on your developer account for iOS, Android and Windows Phone. It also explains what code you need to integrate IAPs in your game. You will also find a IAP_Tutorial.gmx file where all the code is written for testing IAPs. You will have to set up your own in-app products for your tests to work though (the guide explains that in detail).