The PhoenixSDK framework lets you develop cross-platform mobile apps with a single codebase, without the need for namespaces. What is a SDK? A software development kit (SDK or “devkit”) is typically a set of software development tools that allows the creation of applications for a certain software package, framework or platform. Phoenix SDK. The Phoenix SDK is a design and development kit that helps you: create apps based on open web. First App developer friendly infotainment platform. phoenix-architecture. ARCHITECTURE. Understand our design philosophy. phoenix-api. API. Explore our APIs. phoenix-sdk Phoenix infotainment platform is designed using open web standards - with three goals in mind. phoenix-developer.