My team of myself and two other students, created this program, of which screenshots are included here. It supports posting text, images, and audio to a server, that the program captures. It allows you to draw with the stylus on the screen on a captured image or the canvas. The program displays these posts which are close to the location you are viewing, which is determined by the internal GPS or by you panning on the map. Map images are provided in 3 styles – map, satellite imagery, and a hybrid.
I am continuing to work on improved stability and features.