Today marks the end of a long wait and the wait has been worth it. Photoshop Touch is finally available for iPhone.
I’ve put together a quick review on the run and you can read it here.
Here is a list (with links) of some of the most widely used photographic apps for iPhone. I have used these extensively and found them to work really well, either as standalone apps, or in combination with others. These are not in any particular order of importance or significance.