This free blood alcohol calculator app is a handy and easy-to-use app for calculating blood alcohol levels. It has an intuitive and simple user interface, making it suitable for use by both medical professionals and non-professionals.

It allows users to calculate their blood alcohol level at any given time after their last drink, regardless of whether or not they are driving. The app allows users to calculate their blood alcohol level for the last 30 minutes or for the last 48 hours, depending on how long they have been sober. It can be used by doctors and nurses in the hospital, as well as any other medical professionals who need to know the patient's blood alcohol level.

The app allows users to add drinks to the list, which makes it easier to calculate the blood alcohol level of the patient. The user can also specify the type of the drink, such as a beer, a wine, or a cocktail.