Coffee: From Forest to Filter
Like Duolingo, but for Coffee: From Forest to Filter. 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: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through The Global Adventure and The Science of the Brew. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in Coffee: From Forest to Filter
- Coffee is native to the high-altitude forests of Ethiopia
- The legend of Kaldi the goat herder
- Coffee grows as a bright red fruit called a cherry
- Observing goats 'dancing' or acting hyperactive after eating coffee cherries
- The 'bean' is actually the seed found inside the fruit
- Caffeine acts as a natural stimulant found in the fruit and seed
- Recognition of coffee's original form in nature
- Understanding the discovery of caffeine's effects
- Early coffee was eaten as a solid food
- Yemen was the first place to systematically cultivate coffee
- Yemeni Sufis used the drink to stay awake for nighttime prayers
- Crushed coffee berries were mixed with animal fat to create portable energy balls
- Yemen transitioned coffee from a wild plant to a traded commodity
- The port of Al-Makha (Mocha) was the world's primary coffee exit point
- Early coffee consumption methods
- Yemeni beans are known for distinct natural cocoa notes
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 Coffee: From Forest to Filter 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.
According to coffee folklore, who is credited with first discovering the plant's effects?
Get it right to open this lesson and 11 more in the app.
Where Coffee: From Forest to Filter takes you
Trace the global journey of the coffee bean from its wild origins to the science of your morning brew.
- 1
The Global Adventure
- The Wild Origins of the Bean
- How Coffee Conquered the World
- 2
The Science of the Brew
- The Mechanics of Extraction
- Controlling the Flavor
2 sections · 4 units · 12 levels. Built to play, not to enroll.
You pick the voice
Coffee: From Forest to Filter 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 Coffee: From Forest to Filter today.
Download Tomo, search Coffee: From Forest to Filter, and play your first lesson in under a minute.