Unreal Engine is a game engine developed by Epic Games.
The current release is Unreal Engine 4, designed for a range of mobile applications such as Android, Linux, iOS and virtual reality (including Google Daydream, Samsung Gear VR).
With the best support for Vulkan and Metal rendering APIs, Unreal enables you to deliver console quality content on mobile devices. Increasingly powerful devices can take advantage of increasingly powerful technology. With features like dynamic shadows, physically-based rendering and custom post-processing, Unreal powers the most cutting-edge gaming experiences on mobile.