This is a Google ARCore C++ SDK for Unreal that allows you to build the Unreal Engine with the ARCore plugin. To build ARCore apps with the Unreal Engine, you must use a version of Unreal Engine with the Google ARCore plugin integrated. ARCore does not support virtual devices such as the Android Emulator. You must use a supported, physical device. Google Developers offer a wide range of services for you to build high-quality apps, grow and retain an active user base, and tap into developers tools.