BlindSquare has been developed with maximum ease of use in mind. If you would like to get an idea of how it works when you are on the go, you can just launch it and go for a walk. If you are walking in an area that is sufficiently covered by Foursquare and Open Street Map, you should now hear BlindSquare announce upcoming street intersections and points of interest around you. If you want to know where you are, just shake your phone and BlindSquare will announce your current address and possibly the next intersection and the nearest point of interest. The shake gesture will only work if your screen is unlocked.