Ratios 4+

A calculator for making coffee

Brushed Type Ltd

    • 4.7 • 74 Ratings
    • Free



Ratios is a free and open source calculator for home brewed coffee.

Quickly and easily enter the total amount of coffee you want to make and Ratios will calculate the weight of beans and amount of water needed based on your desired strength. All the information is editable and updates instantly so you can see how different values affect your overall brew.

What’s New

Version 1.1.0

This app has been updated by Apple to display the Apple Watch app icon.

- The background colour now gets darker/lighter to reflect the strength of your coffee (Thanks Sasha!)

Ratings and Reviews

4.7 out of 5
74 Ratings

74 Ratings

enialbw ,

Very good and helpful little app.

Great app for the price highly recommend it.

Joele25 ,


Finally, someone made a simple, easy to use, easy to read, and deadly accurate coffee ratio calculator. Not only does this calculate PROPERLY, it gives you the yield. Which means it accounts for coffee bean absorption. Hats off to the developer! THANK YOU!

trendmere ,

No ounces?

Wow no conversion for good old ounces

App Privacy

The developer, Brushed Type Ltd, 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.

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