Gravity Sketch for iPad - Easy 3D sketching for design and ideation
Tilt Brush - Paint in spaces around you with Virtual Reality
Nexto - Replace boring audio guides with games & puzzles
Oculus Medium - Sculpt, model and paint in virtual reality on a 3D canvas.
Spline - Design tool for 3d web experiences
MasterpieceVR - Powerful VR sculpting & painting tool