HMS Core, based on Huawei devices and the Android platform, is a mobile service framework that opens up a variety of service capabilities to app developers. HMS Core: The behind-the-scenes action. HMS Core is a collection of tools made for Huawei's partners and app developers to create unique, new experiences that tap into the full. 8 days ago · HMS Core is a collection of Huawei devices cloud services open capabilities helping developers to efficiently build high-quality applications. Thanks to Huawei for sponsoring this video XDA HMS Core Forums: https://forum. For Developers, HMS Core is a collection of open capabilities of Huawei mobile services, helps developers to build high-quality apps efficiently.