3DCoat is the one application that has all the tools you need to take your 3D idea from a block of digital clay all the way to a production ready, fully textured organic or hard surface model.

KEY FEATURES
Easy Texturing & PBR
Microvertex, Per-pixel or Ptex painting approaches
Realtime Physically Based Rendering viewport with HDRL
Smart Materials with easy set-up options
Multiple paint Layers. Popular blending modes. Layer groups
Tight interaction with Photoshop
Texture size up to 16k
Fast Ambient Occlusion and Curvature map calculation
Rich toolset for all kind of painting tasks, and more...
Digital Sculpting
No topological constraints. Sculpt as you would with Clay
Complex boolean operations. Fast kit bashing workflow
Adaptive dynamic tesselation (Live Clay)
Dozens of fast and fluid sculpting brushes
Boolean operations with crisp edges
3D Printing Export Wizard.
Ultimate Retopo Tools
Auto-retopology (AUTOPO) with user-defined edge loops
Fast and easy-to-use manual Retopo tools
Possibility to import reference mesh for retopologization
Retopo groups with color palette for better management
Advanced baking settings dialog
Fast & Friendly UV Mapping
Professional toolset for creating and editing UV-sets
Native Global Uniform (GU) unwrapping algorithm
Multiple UV-sets support and management
Support ABF, LSCM, and Planar unwrapping algorithms
Individual islands tweaking
Lastly, it is fast, easy, and fun to use.