New IPhones

Katrina and I have updated to IPhones! They will be great additions to our trip (as long as we keep them safe and away from thieves). We are excited about the iPhone 4s' 8 megapixel camera and the ability to record video. I am looking to get some photo editing programs for mine and am leaning towards Photo Forge 2. Any suggestions?

Here are two random test pictures of items on my desk at work...