I have managed to get GPS tag from a jpeg file using the GOOGLE-EXIF(http://code.google.com/p/iphone-exif/) But, when I test my program on a device with OS 4.0, I found all the camera roll's photos are stored in a .THM format. I cannot get the GPS tag from those files.
How can I get all the original JPG files, if there is not a original Jpg file , how can I get GPS tag from a .THM format...
This issue is really confusing me....
Thank you very much