We have just released VR Easy for Unity.
VR Easy is a Virtual Reality productivity and workflow toolset for Unity3D that enables architects, content developers, developers and engineers to quickly and naturally build their VR/AR applications through a simple drag&drop interface (using widgets), supporting all major HMD devices eg. Oculus, HTC Vive, Gear VR, Cardboard, Daydream and compatible with industry SDKs through a drag and drop interface and no programming skills required.
Some of the widgets: swap Objects/meshes materials, add Popup info, triggers, switches, play animation, video, grabbing and moving of objects with Vive Controllers.
We have lost of tutorials and new demo scenes are being built.
More info can be found here:
http://blog.avrworks.com
VR Easy in 3 Easy steps:
Aydin