Brewing Your Best Cup
Like Duolingo, but for Brewing Your Best Cup. 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.
Free during early access · No credit card · iPhone & Android

Key ideas in Brewing Your Best Cup
- Boiling water can scorch coffee grounds
- The Golden Ratio provides a consistent weight
- Waiting 30-60 seconds after the boil
- Eyeballing scoops leads to inconsistency
- Water temperature and flavor
- 1:16 ratio standard
- Preserving delicate notes below boiling
- Applying the Golden Ratio
- Dry paper filters contribute a distinct 'cardboard' taste to coffee
- Grinding increases surface area, causing flavorful volatile oils to evaporate quickly
- Applying the Golden Ratio to achieve consistent coffee strength
- Rinsing the filter washes away loose paper fibers and dust
- Pre-ground coffee loses its aromatic intensity because it is exposed to oxygen longer
- Identifying the correct water temperature to avoid ruining flavor
- The rinse water must be dumped out so it doesn't dilute the actual brew
- The sequence for preparing a paper filter to ensure clean flavor
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 Your Best Cup 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.
Why do coffee enthusiasts rely on the 'Golden Ratio' instead of just guessing?
Get it right to open this lesson and 11 more in the app.
Where Brewing Your Best Cup takes you
Stop settling for mediocre coffee. Learn the simple, high-impact adjustments that turn your morning routine into a cafe-quality experience.
- 1
The Instant Upgrade
- Your First Better Brew
- 2
Controlling the Flavor
- The Science of the Grind
- Mastering Extraction
- Choosing Your Beans
2 sections · 4 units · 12 levels. Built to play, not to enroll.
You pick the voice
Brewing Your Best Cup is taught in the The Bestie style: your friend who just gets it. 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 Your Best Cup today.
Download Tomo, search Brewing Your Best Cup, and play your first lesson in under a minute.