Now, you can view Wavefront-OBJ files in iPhone/iTouch.
First, export your 3d models from 3dmax/maya/xsi/blender...to obj format. If you dont know how to do it, please go to view our web site. Dont need convert faces to triangle.
Then, upload your 3d models from PC to iPhone/iTouch by using webdav client or web browser(IE/firefox/safari...) through Wi-Fi network
Now, you can view your 3d models in your iPhone/iTouch, and show it to your friends at everywhere. If somebody like it, you can send it to him by email.
By the way, if you select a folder and send it by email, the folder will be compressed to a zip file automatically. And if you upload zip files from PC to your iPhone/iTouch, these zip files will also be decompressed automatically .