Searching for homes for sale has just gotten even more high tech. A slew of smartphone apps have hit the market making it a lot easier for homebuyers to find the home of their dreams. The apps work in conjunction with the smartphone’s GPS literally giving step by step directions to a properties location. Theses apps have really cool features that allow shoppers to take virtual tours, call a sellers agent instantly, and download open house dates to the phones calendar. Watch this video from CBS MoneyWatch for more info.