Ratio M8 - coffee calculator

Brew the perfect cup of coffee

Ratio M8 takes the guesswork out of making a perfect cup of coffee by allowing you to easily calculate the ideal coffee-to-water ratio.

Features:
• Set desired ratio: Choose the perfect coffee-to-water ratio that suits your taste and brewing method.
• Enter amount of coffee beans: input the amount of coffee beans you have, and the app will calculate the appropriate amount of water to use.
• Enter amount of water: simply enter the amount of water you want to use, and the app will calculate the required amount of coffee.
• Use an in-app stopwatch to control brewing phases

Extra usage tips:
• Tap the left or right side of the slider to add or remove 0.1 gram.
• Long tap the left or right side of the slider to add or remove 1 gram.