This is my first windows phone application (it will run on 7, 7.5 and 8). It's the first step in a much broader set of ideas that I've had rattling around in my head for the better part of 20 years.
Here's what it does
Dance Calculator helps you figure out what kind of ballroom dance you can dance to a piece of music. Based on meter and tempo and a small database of NDCA and DanceSport tempo listings, this application will show you which dance is right for your music. It will also tell you how many measures long a piece is, so that you can choreograph accordingly