Brewing Better Coffee at Home
Like Duolingo, but for Brewing Better Coffee at Home. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
A short one: 11 levels across 2 sections, about 22 minutes end to end, roughly 4 days at five minutes a day. It moves through The Daily Brew and Finding Your Flavor. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in Brewing Better Coffee at Home
- Coffee is almost entirely water by volume
- The 1:16 ratio means 1 part coffee to 16 parts water
- Water acts as the solvent that carries the flavor
- Standard balanced brewing starts with this universal baseline
- The ratio of water to coffee determines the strength of the brew
- Multiplying coffee weight by 16 gives the target water weight
- Applying the 1:16 ratio to a specific amount of coffee
- Darker roasts are puffier and take up more space than dense light roasts
- Boiling water (212°F) can scorch grounds and create bitter flavors
- Water quality and quantity dominate the final cup
- A scoop of small beans contains more coffee than a scoop of large beans
- The ideal extraction temperature is slightly below boiling (around 200°F)
- Weight is the only way to ensure the same amount of coffee hits the water every time
- Water needs more surface area to pull flavor quickly
- Weight vs Volume
- Fine particles expose more of the coffee's interior to water instantly
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Brewing Better Coffee at Home the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
When we speak of a 1:16 ratio in brewing, what does the '16' represent?
Get it right to open this lesson and 10 more in the app.
Where Brewing Better Coffee at Home takes you
Stop settling for bitter or watery coffee. Learn the simple variables that turn a morning routine into a professional-quality cup using the gear you already own.
- 1
The Daily Brew
- The Golden Ratio
- The Grind Dial
- Mastering the Pour
- 2
Finding Your Flavor
- Decoding the Roast
- Buying Better Beans
2 sections · 5 units · 11 levels. Built to play, not to enroll.
You pick the voice
Brewing Better Coffee at Home is taught in the The Professor style: clear, structured, thorough. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start Brewing Better Coffee at Home today.
Download Tomo, search Brewing Better Coffee at Home, and play your first lesson in under a minute.