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Life & fun · May 24, 2026

BrewRatio

Coffee Brew Ratio Calculator

What it does

Hey r/Coffee — I’ve been using a small mobile-first PWA called BrewRatio to dial in pour-over doses without mental math when the kettle’s already hot. What it’s for quick bean / water / ratio conversions scaling a single-cup recipe up if I’m brewing for more than one mug keeping a few presets I actually repeat

Does the same job

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    A simple timer app for brewing coffee

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