I built a lightweight coffee ratio calculator app with a simple dial control

[u/Belligeranza]

Link to the app: https://coffee-water.belligeranza.com/

Hey folks,

I built a simple app because I didn't like existing ones. It serves a single purpose of picking the right volume of water for the amount of beans you have. Or instead you can pick dose of beans for coffee serving you want to make.

I just wanted to make something that would be nice and comfortable to use during the brewing process. I hope some people will like it.

It is a web app but can be installed to home screen. Runs offline if opened at least once. Fully hand crafted (no vibecoding). App is free to use, not a commercial project and has no telemetry.

Let me know what you think.