iPhone Screenshots


Alcolyse is the ultimate BAC calulator that allows you to easily monitor your blood alcohol levels on the fly.

If you are out enjoying a few social drinks with family and friends simply enter your drinks as you go and Alcolyse will do the rest.

Not only does it calculate the approximate times until sober but it will also continue working away in the background and notify you when specific blood alcohol levels are reached.


• Countdown timers - Timer displays that indicate the amount of time until you are sober.
• Notification Center - Get automated notifications when various levels of sobriety are reached.
• Traffic light system - Signals that represent your level of sobriety in relation to the legal limit.
• Country selection - Ensures correct legal limits are set.
• Age consideration - Legal limits are automatically adjusted for countries where age restrictions are applicable.
• Select or create drinks - Select from an extensive range of popular drinks or simply create you own.
• Favourites - Add your favourite drinks to the side menu for quick access.

If you enjoy Alcolyse please take a minute to give us a nice review.
Thanks for your support, it really does help!

Due to a number of un-measurable variables Alcolyse should be used strictly as a monitoring guide. Alcolyse takes no liability for any consequences and/or actions taken against you. For more information, please refer to the "terms of use" disclosed in the app or accessible on the Alcolyse website.

What’s New

Version 1.0.2

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

• New Zealand legal limit lowered according to new legislation

If you have any feedback or suggestions please be in touch and in return we'll keep improving Alcolyse - you can do so by using the feedback button in app or emailing us at hello@alcolyse.com

App Privacy

The developer, Grant Nicholson, 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

    Up to six family members will be able to use this app with Family Sharing enabled.

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