The Alcocat app is easy to use and very useful. It shows your measured result with your mood level and calculates your approximate sober-up time. You can share the result and location with a photo if you like. Theme options give a more personal look and the animated UI will give you a lively experience.
We also added a Favourite Drink Library, where you can make a photo of a favourite drink label and add some notes and a rating. Later you can remember which brand and drink had a fabulous taste so you could to get it again or share the experience with your friends.
You will find a Calibration mode in the app. If you are not sure about accuracy or the app tells you that calibration is needed, you can go to a calibration provider and ask for service. See the calibration guide here