Coffee Ratio
A simple coffee brewing ratio calculator. No ads, no tracking, works offline.
Download on the App StoreFree
Features
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6 Brew Methods
Pour Over, French Press, AeroPress, Espresso, Cold Brew, and Moka Pot — each with its own default ratio.
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Instant Calculation
Enter your coffee amount and get the exact water amount instantly, or work in reverse from water to coffee.
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g / oz Unit Switching
Toggle between grams and ounces without losing your input.
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Save Custom Ratios
Bookmark your preferred ratios for each brew method and reuse them anytime.
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100% Offline
No internet connection required. Works anywhere, anytime.
100% offline. No ads. No account. No data collection.
Your data stays on your device. We don't track anything.