Breathalyzer allows you to:* Calculate the approximate blood alcohol concentration (BAC) level based on the information about you and consumed alcohols (you can choose between SI-metric and Imperial units)* Choose one of 11 languages (English, Polish, German, French, Spanish, Italian, Korean, Japanese, Chinese, Portugese, Swedish) – depending on the language in your Android; for other languages – English version* Verify, when BAC level allowing to drive will be reached – depending on the country (almost 60 countries)* Checking the current, maximum and acceptable level of BAC* Preview BAC changes on the chartRemember that the application is based on a mathematical algorithm and its results may differ from the actual. To get an accurate result the blood alcohol concentration, use an approved breathalyzer.