App: Composer FX Image (Lite)
Developer: qcMagic LLC
Genres: Photo & Video, Entertainment

For a limited tim, the lite version is free!  If you like it and want over 380 more effects then get the full version of Composer FX Image.

Composer FX Image is an application for adding visual effects to your  photos. It's the perfect companion program for iPhoto and PhotoShop. 

Composer FX Image (Lite) has over 44 effects.

Direct upload to Facebook, Flickr and Twitter.

Release notes:
Added support for 10.9 GateKeeper.
Minor Bug fixes.
New user interface.
Added support for Facebook, Flickr, and Twitter.