Probably the most fun I've had rummaging through and playing with iphone apps is when I create something in one app, than run that saved image back through the same app or other apps. The more times, the merrier. So here is a Heat Pad screen grab from an earlier post, run through a filter of a toy camera app from Japan. It's called Camera Tan, and it has 32 filters, and can shoot and save at some nice, high resolutions. I like it for no other reason than the resolutions it can save at, although I really like several of its filters.
