Realmac Software, part of the team behind the intuitive gesture-based to-do app Clear, today released Analog Camera -- an iOS version of 'Analog', a slick filter and border app for the Mac. Like Clear, Analog Camera uses a gesture-based interface to navigate through a variety of filters and camera modes. Users can manually select combined exposure and focus by using a single tap on the camera, and can even select exposure and focus separately by using a two-finger tap. The app takes only square shots, much like Instagram, and it supports saving images to the camera