iPhone Screenshots


This app has four tabs for common beer brewing calculations. The first tab is a water amounts calculator that estimates mash water, water absorption, water evaporation, and sparge water for an all-grain infusion mash. The second tab is a similar water amounts calculator except that it is for an all-grain step mash. The third tab calculates International Bittering Units (IBUs) based on hop characteristics, volume of beer, boil time, and wort gravity. The fourth tab calculates carbon dioxide pressure for force carbonation of beer. Happy brewing!

What’s New

Version 2.1

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

Evaporation rate recommendations have been removed in the water amounts calculators. These rates are dependent on specific brewing equipment.

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

iRockOutX ,


I'm an all-grain brewer and I like this app. It's hard to find a simple calculator for mashing and carbonating. Keep up the good work!

App Privacy

The developer, Mark Karasz, 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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