FREE!!! iPhoto FX is a great application to edit photos with some really cool FX Effects! After you edit your photo by applying one of the effects, you can share it via multiple social networks including Facebook & Twitter! Great App, Great Price(FREE) Can't Go Wrong with this Download ;)
FUTURE UPDATES:
More FX Effects..
NOTE: If importing photo doesn't work, please restart device before using it again!
See More Info below for Screenshots