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Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Portulator Screenshots

iPad

iPhone

About Portulator

This app is a utility that calculates the amount of spirits to add to a wine to make a port wine of a target alcohol percentage. The first tab is for fortified wines where the user simply inputs the wine volume, wine alcohol percentage, spirits alcohol percentage, and the desired port wine alcohol percentage. The result is the volume of spirits to add to the wine. The second tab is for port-style wines. With a given must volume and a starting and ending Brix, one can calculate the amount of spirits to add for a target alcohol percentage and a given spirits alcohol percentage. The tab also calculates residual sugar after the addition of spirits.

What's New in the Latest Version 4.0

Last updated on Sep 20, 2022

Old Versions

Support for iOS 16.

Version History

4.0

Sep 20, 2022

Support for iOS 16.

3.0

Feb 10, 2017

Updated for latest iOS.

2.0

Jan 7, 2014

Optimized for iPhone 5.

1.2

May 2, 2012

This version adds a new tab for port-style wine making. With a given must volume and a starting and ending Brix, one can calculate the amount of spirits to add for a target alcohol percentage and a given spirits alcohol percentage. The tab also calculates residual sugar after the addition of spirits.

1.1

Dec 8, 2011

Update includes:
- a liters or gallons units selection in the wine volume entry field.
- a liters or gallons units selection in the volume of spirits calculated answer.

1.0

Sep 15, 2011

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