Epic's Unreal Engine 4 Rivalry project shows what's now possible on mobile devices.
Faceware Live and Unreal Engine 4
Faceware Live is integrated with Unreal Engine 4, allowing for easy to use real-time markerless facial motion capture.
Unreal Engine 4 Offered Free for Schools
Epic Games now offer educational organizations free access to Unreal Engine 4 for faculty and students.
Houdini Engine for Autodesk Maya
SideFX have released Houdini Engine for Maya, with 3ds Max and Unreal versions coming soon.