DroidDeck is an open-source project that brings the Steam client to Android devices, allowing users to download and run games locally on their devices. It supports Steam Input, performance monitoring, GPU driver management, upscaling, and frame generation. Early testing has shown promising results with games like Cyberpunk 2077 and Skyrim Special Edition running smoothly at high settings. The latest version, 0.3.2, includes new features and improvements, but requires Android 9 or newer and Adreno 730 or newer GPUs.