:: Rock Stream Vineyards iPhone Apps ::

Port-U-Lator

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 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. $3.99 

Spiritulator

This app calculates the amount of water to dilute a known volume and percentage of alcohol. The user enters the number of liters or gallons of the sample to be diluted, the known alcohol percentage of the sample, and the desired final alcohol percentage. The app will then calculate the amount of water to add in gallons or liters.  $2.99

Wine-Blender

Wine Blender is a simple app used to calculate volumes of wine to be added given percentages of wine needed for a blend. Simply enter the percentages required and the desired total wine volume and then tap the calculate button. Happy blending!  $.99

What's New in Version 1.2

This version adds a new tab to calculate percentages of wine in a blend given the volumes of different wines in the blend.

Beerulator

This app has three 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 carbon dioxide pressure for force carbonation of beer. Happy brewing!