Filter Heaven
Seriously, so many filters its kind of crazy to try and figure out what you want (not really a bad thing). The only thing missing are borders and such, though to be honest I have somewhat of a hatred for most borders and knick knacks apps put in because they look cheesy and fake. I havent checked, but it would be nice to be able to add layers if its lacking that. This app is great for strictly filters. All in all Im pretty satisfied.
Edit:Updated and a perfect app now
Littlelittlebirdy about
Analog Film