The Power of a Decade
Like Duolingo, but for The Power of a Decade. 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

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 turns The Power of a Decade into a game you actually finish. Levels, streaks, and quick quizzes that make it stick. Five minutes a day.
Where The Power of a Decade takes you
Discover how much the world can change in just ten years. From your own body's growth to the way technology transforms our daily lives, explore the magic of a decade.
- 1
How You Change
- Your Body's New Cells
- How Your Brain Matures
- The Way Your Taste Buds Shift
- Why Your Memories Fade and Change
- 2
How the World Changes
- When New Gadgets Become Normal
- How Cities Grow and Expand
- The Way Language and Slang Evolves
- How Nature Heals or Changes
- The Cycle of Fashion Trends
- How We Travel Differently
- 3
Planning Your Future
- The Power of Small Daily Habits
- Setting Goals for the Long Run
- Looking Back to Move Forward
3 sections · 13 units · 26 levels. Built to play, not to enroll.
Here's what playing it feels like
A real question from this course. Take your best guess.
Why don't all the cells in your body get replaced at the exact same time?
Get it right to open this lesson and 25 more in the app.
You pick the voice
The Power of a Decade 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 The Power of a Decade today.
Download Tomo, search The Power of a Decade, and play your first lesson in under a minute.