My good friend, Rick Troupin, has his web / mobile phone application business (1ccn.com) up, and I urge all of you involved in the construction business to check it out! His application allows users to manage projects using our phones or through web access. You can break down projects into smaller pieces (WBS structures) and maintain status on each piece. It's really a very sophisticated application, and a small log entry does not do justice to the application.
Of course, his application is built on ASP.NET, MS SQL Server, and other Microsoft technologies.
Good luck, Rick!
Jonathan Starr