IntelliDrink PRO - Blood Alcohol Content (BAC) Calculator

IntelliDrink is a sophisticated blood alcohol content (BAC) calculator. It has a simple user interface and uses a complex algorithm for precise calculations.

Watch your BAC rise and fall on the graph and analyze your consumption. Set a limit and get notified when you exceed or fall below your limit.

Dr. Gary Rosen, Professor of Mathematics, University of Southern California (USC):
"We used IntelliDrink to obtain estimated BAC in a research project aiming to calibrate sophisticated data analysis software for autonomous transdermal alcohol sensors. It has been ideal for our purposes, and we are planning on using it in a number of future studies."

User comments:

"As an expert in the field of BAC absorption and elimination, I am impressed by this app."

"Incredible. Absolutely wonderful and fascinating algorithm that takes into account absorption time."

"By far the best drink tracking app I've found... Cheers!"

"Way better (and easier to use) than expected. I can really, truly see this being a life-saver (or DUI)."

"Great app. I have been using it for a few weeks and tonight used it side by side with an Alco-sensor device that was just calibrated. It was within .001! I was surprised. This thing is accurate. Good job."

"This app is simply amazing. None of the other bac/drink tracking apps out there even come close!"

"A great deal. Seems very accurate. It really helps you get an idea of how long after a drink it affects you. The app looks great. The multi users is easy to switch between, letting you easily track friends. They seem to have the formula that is most accurate. Takes into account the time it takes you to have a drink. Real time graph is informative. 10 star A+++ app"

Here are some features of IntelliDrink:

- It uses a sophisticated algorithm for precise calculations based on scientific knowledge.

- It calculates the absorption and metabolism of alcohol over time.

- You can analyze your alcohol consumption using the statistics it provides.

- Apple HealthKit integration. Can read age, weight, height, sex and write BAC and calories.

- You own your data! IntelliDrink does not send any private data to the cloud.

- It features a BAC alarm that notifies you when you exceed or fall below your limit.

- It considers your age, weight, height, gender, drinking frequency and stomach content.

- You can create new drinks or modify existing ones.

- It’s battery friendly, with no background calculations.

A lot of effort was put into IntelliDrink’s algorithm for calculating the values. Most BAC calculators assume that you quickly downed your drink, and, even worse, they assume that you’ve already completely digested the drink. This is not how it works in real life.

The core concept of IntelliDrink is based on the scientifically accepted Widmark formula, which is used by the German justice system. This formula allows you to your BAC based on how many grams of alcohol you ingested.
But this formula does not consider the amount of time it takes you to ingest a drink, the content level of your stomach, or the speed of your metabolism.

IntelliDrink takes all of these factors into consideration because it uses a much more precise algorithm. When you use IntelliDrink, you can access data supported by solid scientific research in a beautiful and easy-to-use interface.

Please note that the values should be used only as a guide and should never be used to determine if you are able to drive.
IntelliDrink accepts no responsibility or liability for the accuracy or completeness of the information provided.

IntelliDrink PRO - Blood Alcohol Content (BAC) Calculator App Description & Overview

The applications IntelliDrink PRO - Blood Alcohol Content (BAC) Calculator was published in the category Food & Drink on 2011-08-25 and was developed by Raphael Wichmann. The file size is 32.61 MB. The current version is 2.2 and works well on 9.0 and high ios versions.

Here comes another update for IntelliDrink! Thank you for your feedback and your great reviews. It’s great to improve IntelliDrink with you guys together!

- Apple HealthKit integration. Can read age, weight, height, sex and write BAC and calories.

- New Gestures! Swipe down or right to close screens. You can control IntelliDrink now easily with just your thumb.
Insider tip: Long press on a drink to drink it again.

- Standard drinks and calories added to statistics.

- The small status bar next to the name shows more information.

- Design optimizations.

- A lot of small features, tweaks and bug fixes.

Do you like the app? Please help me out and take a moment to review the app. You can also write me an email if you have any questions!

IntelliDrink PRO - Blood Alcohol Content (BAC) Calculator App Tips & Tricks

IntelliDrink PRO - Blood Alcohol Content (BAC) Calculator Reviews


So helpful  pr11ncess  5 star

This app is perfect for tracking your alcohol intake/BAC. Great UI, including visualization of the peak of your alcohol absorption.


Easy to use  <333yellow.  5 star

And also quite dynamic and pretty


Buy it!  Herrmajj  5 star

I get to drink all I can, but not too much!

ScanPro Utilizer

ACCURATE  ScanPro Utilizer  5 star

This app is a very accurate and useful tool. I have a law enforcement grade breathalyzer that I use in addition to this app. Based on the amount of alcohol I consume, my height, weight, and food intake, the BAC reading on my breathalyzer and the IntelliDrink graph coincide. The length of time to blow 0.000 is the same on both tools. The IntelliDrink App, along with a handheld breathalyzer for verification is a must have.


Awesome job Mr. Creator  Qwertyzloco  5 star

Great tool to help you see how sober you are. You have to keep yourself honest tho. No cheating. Very accurate in my own opinion. Use this and don't drive if you think you are even close to the limit. This is a great tool to use as a guideline thru the evening to track your drinks and sobriety!!!


Great app!!  MeatyFlo  5 star

If you want an app to generally track your alcohol consumption and give you a rough guideline when to slow down or stop then this app does all that. Just be mindful of the legal disclaimers and exercise common sense.

Disgruntled user 100015

Great app  Disgruntled user 100015  4 star

I haven't confirmed against a breathalyzer but it feels right. I usually estimate the abvs a little high to be safe. What would make this perfect is a beer/drink database. Developer is responsive to ideas so I'm hopeful. That and a little less finicky data entry would give 5 stars.


Works well, very interesting data!  Shesinparties  5 star

If you're a narcissist binge-drinker like me you'll love keeping track of your score- I mean BAC! This app works well and even reminds you when it's time to drink again. Not their intent, I'm sure, but useful nonetheless. 10/10. Very cool.


I love the app  J3d1d14h  4 star

One of the ways it could be better is nullify the empty drink notice of the first drink after a subsequent 2nd drink is logged in. The best app the plan your drinks around your 12 hour taxi work schedule...


Intellidrink  Infuryocity  5 star

I truly appreciate this app thankyaw


Great app. Be a responsible citizen!  Citizen49  4 star

My one request is for larger fonts on the graph.


Helping me to drink responsibly!  Dougdini  5 star

After just a few drinking sessions, this app has really opened my eyes; I now understand more clearly how different types of drinks can affect my BAC (and heath, behavior). Teaching me to be more careful with all of those new high-octane craft beers! Very easy to use, and fun too!


Sophisticated/powerful but not clunky  Lummiticus  5 star

Impressive for the cost. Waaaaay better than free apps. Good interface, graph drives it right home. For beer drinkers, you just create your own pint, and your own 8%, 10%, and 14% barley wines, and you can enter your beers in a couple clicks. Or adjust time easily of u forget. Goooooooood app.


Love it!  MrWhite.pkmc  5 star

Great app, easy to use. If only I could blow into the mic and get a BAC.


Awesome app  KiltharBloodscalp  5 star

Plots your BAC. real simple. Perfect!


Drinkers you need this app  Michael810  5 star

This has been such an insanely useful app. Not only does it keep me aware of how much I am drinking it keeps me safe knowing when I am getting close to the legal limit to drive. Don't need a breathalyzer!


Terrific update!  Hamer12string  5 star

A great app made better with this update. Thanks!

Reid C.

Great intuitive app with just a couple minor flsss  Reid C.  4 star

I've been using this app for a year now and love it. If I could change just 2 things- it's virtually impossible to do a size or abv entry; takes at least 5 stabs at the relevant field before the keyboard pops up (iPhone 6). Also, because every beer I have is different, it would be nice to be able to enter a 1-time drink instead of always editing a template.


Best of the drink tracking apps  Buratlee  4 star

The realistic estimate of blood alcohol content calibrated with time makes this app quite useful. A few areas of improvement: 1. The ability to change the max BAC level. While the app technically allows me to make this change, it doesn't seem to work. It's stuck at .05. 2. The UI could be a lot cleaner. The black and purple is a bit much for my taste. 3. Ability to use force touch so that i don't need to enter the app to add my drink. 4. Apple Watch integration for the same reason as 3. 5. Context for the amount drunk such as calories consumed and exercise needed to burn off the extra calories. Anyway, great app and the best of luck.


Great app  Maburto1  4 star

Great app with real utility.

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