Brew Better Coffee
The brewing journal that's fast enough to use one-handed and smart enough to reveal what makes your best cups great.
Log a brew in under 15 seconds
Tap the + button, confirm your bean and method, punch in dose and yield, rate it, done. Smart defaults remember your last setup.
Everything you need to dial in your cup
Brew Journal
Chronological feed of every brew. Dose, yield, ratio, grind, time, score — all captured.
Bean Library
Track your beans with roast dates, freshness indicators, and per-bean brew history.
Built-in Timer
Stopwatch with lap support and method presets. Timer data auto-attaches to your brew.
Analytics
Brew heatmaps, score trends, bean leaderboards, and per-bean scatter charts.
Works Offline
Log brews without signal. They sync automatically when you're back online.
Grinder Memory
Remembers your last grind setting per bean per grinder so you never have to guess.
Frequently asked questions
What is Coffee Brew Notes?
Coffee Brew Notes is a free, mobile-first brewing journal for home coffee enthusiasts. It lets you log every brew in under 15 seconds — capturing dose, yield, grind setting, brew time, and a 1-5 score — so you can track what works and repeat your best cups.
How does it help improve my coffee?
Every brew you log feeds into personal analytics: score trends over time, per-bean scatter charts comparing ratio to score, grinder setting history, and a bean leaderboard. These insights reveal patterns you'd never notice on your own — like which grind setting and ratio consistently produce your highest-scoring cups.
Does it work offline?
Yes. Coffee Brew Notes is a Progressive Web App (PWA) that works without an internet connection. Brews logged offline are saved locally and sync automatically when you reconnect. Install it to your home screen for a native app experience.
Is it free?
Completely free. No ads, no premium tier, no data selling. Your brewing data is yours and stays private in your account.