123D Creature. Source: Autodesk
123D Creature. Source: Autodesk

123D Creature is a free app created by Autodesk. This app is available for iPhone and iPad through the App Store. 123D Creature is used to create 3D characters using a number of design tools and techniques. 

Once your character is created. You can export your character as on OBJ for use in other 3D tools or to 3D print.

For more information, visit: Modeling: 123D World.