HDR photos are coming to jailbroken iPhone 3G & 3GS handsets
There is a hack available to jailbroken iPhone 3G & 3GS handsets which will allow them to take High Dynamic Range (HDR) photos. The hack itself will be included as part of the Cydia unofficial download store which is going to be made available to jailbroken handsets shortly. Although the iPhone 3G & 3GS might not offer the same level of quality found with the iPhone 4's higher 5-megapixel auto-focus camera, owners should still see some kind of improvements over regular ones. Regardless, we're sure that handset owners will be content to see this feature finally come around their way - even though it might not have Apple's blessings.
Apple iPhone 3G Specifications | Review
Apple iPhone 3GS Specifications | Review