After further more reading, it seems like maybe ProCamera and Gorillacam may fill my needs and here are my questions. Does ProCamera have a bubble level like feature similar to Gorillacam? This will help ensure that my shots are levelled each and every time. Does Gorillacam geotag my photos? The website doesn't mention anything about geotagging and it makes me wonder whether it does or not. Can Gorillacam allow me to focus and change the exposure separately like what ProCamera can do? How's the user interface for ProCamera? It seems like some people think Camera+ have the better interface. Is ProCamera fast? Thanks!