I’ve just downloaded a new app on my iPhone: Pro HDR link here
This amazing app does real HDR, not the curves and levels tweaks done by HDR for Free I used previously. This app takes 2 pictures at different exposures and merges them. It’s algorithm will also align the photos, so handheld shots are rendered acceptably.
Click on the photo to go to my Flickr page where you can see more pictures taken using the app.