Camera Awesome by SmugMug

Camera Awesome! is a name that speaks for itself. The application is packed with features for the aspring mobile photographer. The camera app comes with slow and fast burst modes, timer, and a "big button" feature. A menu bar along the top provides several options for arranging your composition, including horizon line,  grid, golden rectangle, and tri-section. You can choose to shoot photos with filters or apply filter effects afterwards. This is a beautifully designed app that is FREE is the App Store.