Sketch-a-Search is a restaurant search app that shows restaurants near you with no typing or keywords. Instead, use your finger to draw on the screen and identify an area you'd like to search. The app automatically detects your location, but it also has a pretty thorough list of cities to choose from. Select your location and circle the area you're interested in searching. The app returns every restaurant in that area, which you can then narrow further by location, restaurant type, or other detail.