Breathalyzer Cautoh

Find out your blood alcohol content (BAC) to see if you are within the blood alcohol limit or how much time you have to wait before being within limits again.

You can use the calculator or test it yourself with our smart breathalyzer Cautoh.

To use the calculator you will select the drink you are having for a list in the app, so based on your weight, gender and some studied formulas you can get an approximation of your blood alcohol content. The drink list is filled with most popular drinks around the world, but you can create your own drinks if you want.

Discover nearby restaurants where you can wait until you are within legal limits to drive. you can also use this app to book a cab, get a designated driver or call a friend.

Make smart choices when drinking and enjoy again the tranquility of driving without fear of an accident or getting a fine.