Game GUI help please

Hello everyone I was wondering if blender has a game GUI editor addon. If not are there any videos on how to coding a game GUI Window in the blender game engine and. And for a GUI editor this is what I’m looking for thanks for the help

I don’t know of any existing addons that will allow you to created and edit the UI for your game using Blender’s UI. The best UI tool I’m aware of for the BGE is Mogui’s Bgui, though you’ll need to know Python to use it. The documentation should have everything you’ll need to get started.

Thanks so much this will help a lot and do you know of any android export addon for blender 2.77