Photo sharing has really become popular among iOS users, thanks to services like Instagram, but there are still new apps coming out in the App Store that bring a whole new dimension to this genre of apps.Ptch is one such iPhone app that has been designed to let users share media after editing it, but rather than focusing on just photos, the app incorporates music, photos and videos into one short movie (called a “ptch”). You can apply a number of artistic effects to any ptch, and the media used to create it can be pulled from any of your social network accounts or the camera roll of your iDevice. In addition to having a sharing network of its own, the Ptch app lets users publish content to Facebook, Twitter, Viddy and a number of other similar services. Apart from that, if a shared ptch is public, users can re-share it after making changes of their own, too.