Voxper was a learning experience to create the first "true" VR app. It was made specifically for HTC Vive - the motivation was a frustration of not being able to create decent art in VR quickly. As a former pixel artist, the natural choice in VR for me were voxels.

To add something extra, Voxper supports layers(including parent/child hierarchy), dynamic lighting and simple animations. The app was created in Unity3D, the VR UI all in HTML / JS rendered by embedded Chromium plugin.

The app is available free of charge: Download Voxper (65MB)