Does there currently exist any easy way to import and export either a collada file or an fbx file from an unity app running on a device?
I’ve been looking into the same thing. Hopefully somebody with more experience can enlighten us, but in the meantime here are some links to potential solutions / ideas I’ve run across:
http://forum.unity3d.com/threads/130733-Runtime-FBX-Importer - Appears to be abandoned
http://forum.unity3d.com/threads/43161-UPDATE-runtime-obj-importer - OBJ only, old but might work
http://wiki.unity3d.com/index.php?title=ObjImporter - OBJ only, fairly simple, from the Wiki
starscenesoftware.com - starscenesoftware Resources and Information. - OBJ only, pay solution
jon-martin.com – Unity3D DAE, OBJ import at runtime 2010. - OBJ and Collada, alpha version. Mentions continuing work on a solution