The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From MacPiets Apps:
WARNING: This Application only displays estimated BAC-levels. Your real levels may differ completely. Do not rely on this App when deciding whether to drive or not. Do not drink and drive!With C2ALC you can calculate you current Blood Alcohol Contents after a few drinks to better understand the effect of alcohol on your body.The BAC is estimated based on your gender, weight, height and age and also takes into account how long ago you drank alcoholic beverages.When turned landscape C2ALC presents to you a graph of your BAC based on time. Additionally the informs you of the typical effects of your current alcohol level and tells you when you are sober again.