Calculate your blood alcohol content with BAC Buddy! Put in your information and quickly see what level you are at.

BAC Buddy uses the Widmark Formula to calculate your BAC, and the calculations should not be used to determine your ability to drive.

What’s New

Version 1.0

This app has been updated by Apple to use the latest Apple signing certificate.

Ratings and Reviews

3.0 out of 5
6 Ratings

6 Ratings

Rate gamer ,

Total waste

To calculate your BAC it asks for #beers. No mention of alcohol content or size. Beer can be anywhere from 3% to 12+%. No way this is going to be more than a wild guess for your BAC.

mlacey916 ,


Effective and easy. Nice for a ballpark estimate

App Privacy

The developer, Lets Hang LLc, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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