The Bing search engine makeover is a great enhancement in Mango and serves several functions. If you want to identify a song that is being played on the radio, simply hold your phone next to the speaker; Bing's music search will identify the track being played and give you information about the artist. The music note icon in the search allows you to access this function. Bing's visual search allows you to point the phone's camera at an object, such as the cover of a book or barcode, and retrieve information about the object.
Local Scout, another new feature in Bing, uses the built-in GPS to identify your location and then provides you with search results based on your preferences. If you want to find a gas station, Local Scout will list gas stations that are within a 25-mile radius of your current location.