Boozazzl, the fun yet robust blood alcohol concentration (BAC) estimator for Windows Phone 7 is now live on the Zune Marketplace!  (Download Now).  Though calculating BAC is a complex task, Boozazzl’s intuitive interface and intelligent defaults makes this simple.

How much water is in your body?  How fast does your body process alcohol?  How long does it take you to finish a drink?  All of these items and many more are factored in for estimating your BAC. 

Already been drinking?  Boozazzl makes it easy to add past drinks.  Feeling adventurous?  Add drinks from the future to see where you might end up.  Boozazzl doesn’t just show your current BAC, it’s a record of where you’re going and where you’ve been.

At the end of the day, it is never safe to drink and drive.  Have fun, but be safe.