Yahoo has just launched their regular Search app on the Apple App Store.
The company also made available another search related app named ‘Sketch-A-Search’.
Yahoo Sketch-A-Search is designed to let you search for restaurants in a particular location. It works for US based searches only at the moment.
Sketch-A-Search enables you to search for restaurants in a user defined area. The area is defined on a map by sketching a region on the display.
It is rather awkward to have a separate application to make use of this interesting feature. Yahoo could have included this functionality in their regular search app itself.