[5teev]

If your app directly accesses the camera with AVFoundation, saving photos is a lot less automatic than you might expect. It's easy to save the raw image data but you have to generate and add just about any interesting metadata (EXIF, GPS, TIFF, etc.) explicitly. It's hard to do right--as the rather many discussions on StackOverflow suggest--and definitely a steep price to pay for a customized camera interface.

[ianstallings]

It's not that hard actually, it's just tedious. The easiest way to do it is use the CIImageProperties (http://developer.apple.com/library/mac/#documentation/Graphi...)

The better way though is to use a class like this: https://github.com/gpambrozio/GusUtils/blob/master/GusUtils/...

I see your point though - it's not trivial. I just happen to have a lot of experience in this area. I do a lot of video/imaging on the iphone.