Invision - Prototyping and collaboration for design teams
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Proto.io - Create fully-interactive high-fidelity prototypes in minutes that look and work exactly like your app should. Sign up for a free 15-day trial and get started.
ZBrush - ZBrush is a digital sculpting and painting software solution.
Zeplin - Collaboration app for UI designers & frontend developers
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.