iPhone is built with a default camera app which is slight slower, for quicker images there are many photography apps build for iPhone. Many Photography apps for iPhone in the iTunes store add additional and superb functionality. There are some iPhone photography apps which have interesting functionality. Here is a brief functionality descriptions about them.
This app reminds you to take one photo of yours daily then the list of the photos you have taken daily are aligned in a line and shows them as a video slide show. The app have a feature to set reminders, exporting and importing images from Facebook, Flickr, Tumblr, and Twitter.
2. Touch Retouch
Other interesting one after Everyday app is Touch Retouch which have tools to edit the unwanted objects and people in your images and gives you the clean image as you desired to be. Some of the objects in the images that can be removed using this app are wires, banners, people, shadows, spots from the sky. The additional features of it include sharing the images to Facebook, Twitter, Picasa, Flickr sharing, video tutorials for the app and unlimited undo/redo actions.
3. ShakeIt Photo
If you take a photo with app then it pops out a Polaroid image. The image develops slowly by shaking the phone. How much vigorously you shake the phone that much fast the photo develops. With this app you can turn your existing images into Polaroid photos and you can send your work on the images to friends through email or share them through Facebook right from the app.
4. Color Splash
This is different app which turns your photos into black and white images and to regain its original color use you figure as a pint brush and paint the portions of the image black and white to regain its original color. Video tutorials, save multiple sessions, undo and share the images to selected social networks are some of its features.
5. Photo Artista
With this application you can turn your images into oil paints. For this app there are many paint styles which need to be choose by the user for his photo. After choosing the paint style then every thing is made by the app to output the effects to your photo.
These are five interesting photography apps for iPhone I know of. If you know of any more, please do share.