Get a free trial of Coherent UI for UE4: http://goo.gl/dLp62p
This Demo Reel shows Coherent UI integration with Unreal Engine 4 and how beautiful UI elements can be made using HTML5. The two way UI binding: game-HTML and HTML-game is done all in blueprints without a single line of C++. The only thing that is done in C++ is broadcasting events for when health or ammo is changed.
Read about our current products:
https://coherent-labs.com/coherent-gt/
https://coherent-labs.com/hummingbird/