DropPhox For iPhone - "DropPhox, the camera replacement app with DropBox support"
DropPhox is a Camera app that automatically sends photos to Dropbox as you take them. Now this is pretty damn cool, take a look...
• DropPhox transfer starts as soon as you snap the camera shutter.
• Multiple photographs are uploaded in parallel as you take them.
• Photos taken offline are uploaded as soon as a 3G/WiFi connection is detected.
• You can also set DropPhox to Autosave photos to your device's camera roll.
• Supported in-camera Flash, Focus and Video
Note: You will need a Dropbox account (Free) to use this application