The Secret Life of Mushrooms
Like Duolingo, but for The Secret Life of Mushrooms. 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: 26 levels across 3 sections, about 52 minutes end to end, roughly 10 days at five minutes a day. It moves through Find and Use Fungi Every Day, Become a Nature Detective, and The Hidden World Underground. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in The Secret Life of Mushrooms
- Mushrooms require moisture to 'fruit' and are often found in damp microclimates
- Many mushrooms have symbiotic relationships with specific tree species
- Low-lying areas and the shaded side of logs retain moisture longer than open fields
- Saprobic mushrooms like Oysters grow on dead wood rather than in soil
- Connecting specific mushroom types to their preferred tree partners
- The underside structure (gills, pores, or teeth) is a primary identifier
- The presence of a ring on the stem or a cup at the base distinguishes families
- Physical features for identification
- Mushrooms release significant water during cooking
- Mushroom cell walls are made of chitin, not cellulose
- High heat is required to evaporate moisture and trigger browning
- Mushrooms maintain their firm texture under heat
- Boiling in juices prevents the Maillard reaction
- Applying the principle of high-heat searing to achieve browning and flavor
- Understanding the unique cellular resilience of mushrooms compared to vegetables
- Different mushroom varieties require specific physical prep for optimal eating
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 The Secret Life of Mushrooms 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 a mushroom has a 'symbiotic' relationship, what is it doing?
Get it right to open this lesson and 25 more in the app.
Where The Secret Life of Mushrooms takes you
Discover how fungi are the hidden architects of our world, from the food on your plate to the vast networks beneath your feet. Learn to spot them, use them, and understand their vital role in nature's cycle.
- 1
Find and Use Fungi Every Day
- Spotting Mushrooms in the Wild
- Cooking with Common Mushrooms
- Fungi in Your Bread and Cheese
- How to Grow Your Own Oyster Mushrooms
- 2
Become a Nature Detective
- Identifying Safe vs. Poisonous Types
- The Art of Making a Spore Print
- Reading the Forest Floor
- How Fungi Clean Up the Planet
- The Partnership Between Trees and Fungi
- Medicines Made from Mold
- 3
The Hidden World Underground
- The Earth's Natural Internet
- How Mycelium Grows and Spreads
- Why Fungi Are Not Plants
3 sections · 13 units · 26 levels. Built to play, not to enroll.
You pick the voice
The Secret Life of Mushrooms 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.
More Nature on Tomo
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The Life of Waterfalls
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The Secret Lives of Animals
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Conquering the Peaks
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The Art of Cloud Spotting
Turn every walk outside into a weather report. Learn to identify the three main cloud shapes and read the sky's patterns to predict what the weather will do next.
Start The Secret Life of Mushrooms today.
Download Tomo, search The Secret Life of Mushrooms, and play your first lesson in under a minute.