I've been using Live Search for Mobile for the past 24 hours and it is hot, hot, hot. I was in the car just now and wanted to call the Metropolitan Grill to confirm our dinner reservations. Usually this involves calling 411, talking to some lame voice recognition system and then repeating myself to a human while getting charged mucho dinero for this "service". With Live Search for Mobile, it was dead easy to select "Seattle, Washington" from the canned list of metropolitan areas, type my search term ("metropolitan grill") and then call the number in the search results.
I thought this was cool but was going to criticize the product for only supporting major metropolitan areas but it seems I was mistaken. There is a comprehensive list of the major cities in every U.S. state. For Washington state they have local listings from Aberdeen to Yakima. Crazy.
Seriously, if you have a Windows Mobile or J2ME phone, you should go to http://wls.live.com. This is the coolest download I've gotten from my phone since Smartphlow. Kudos to team for creating such a useful product. It's rare for me to blog about one of our product announcements and follow it up with another blog post so soon afterwards but this product is that good.