As reported by The Khronos Group, Spore now provides a cheat that allows Creators export their models in COLLADA file format.  NaviCAD accurately displays the mesh and texture-mapping elements of the Spore COLLADA files.  We are working on an update to handle all the COLLADA elements generated by the Spore COLLADA export cheat.  We have posted a slightly-modified Spore creature Hyla-Test (shown above) in the Sample Models Search section of the app.

NaviCAD is the only iPhone application that allows users to view COLLADA files including models from the Google 3D Warehouse.  It is available in the Apple App Store here.