Alcohol tracker - alcohol level calculator 1.0

This app helps you to monitor and control your alcohol consumption.
Blood alocohol content (BAC):
It calculates your blood alcohol concentration based on the drinks you had and provides a forecast. It tells you also when you are sober again. Furthermore it suggests a waiting time for another drink in order not to exceed a preset BAC level.
Consumption statistics:
It helps to keep track on long-term developements in your consumption by providing various statisitics. It shows the daily consumption in a diagramm. Additionally it calculates the equivalent amount in liter of pure alcohol per year and monitors the number of dry days vs. the number of wet days. This values are calculated on a weekly average and compared to the overall values. This way you can clearly see whether you are drinking more or less than usual.
More features:
-Scientific calculation of BAC employing Widmark and Watson formulas
-Intuitive and easy input
-Shortcut for selected drinks
-only app which calculates a waiting time for the next drink in order not to exceed a certain BAC value