For the holiday weekend here in the US, MacPhun are making four of their most popular iPhone photography apps FREE for the weekend through Monday, July 4. Also part of the deal, their very popular filter app FX Photo Studio is on sale for only $0.99 for weekend.

There are some cool photo apps included in this giveaway and this is a great chance to try them out for free or add them to your toolbox. Read past the jump to find out which four apps are free this weekend from MacPhun. >>>

This weekend, MacPhun are making their photo apps Silent Film Director, Cartoonatic, Doodle Cam, and ArtCamera free through July 4th.

FX Photo Studio is on sale for only $0.99 — a savings of $1.00. It’s the highly recommended, powerful filter app. You can read our review of FX Photo Studio here. A new update, version 4.0, has been submitted to the App Store and should street in a few days. This will get you into the update path.

Silent Film Director is a much more versatile vintage video app than the name implies, with styles ranging from classic silent movie to old 8mm film. ArtCamera applies several artistic stylings to your photos as well as other effect styles.

These apps are reduced through Monday. Grab them now!