How Money Grows: The Logic of Investing
Like Duolingo, but for How Money Grows: The Logic of Investing. 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.
87 levels across 9 sections, about 174 minutes end to end, roughly 35 days at five minutes a day. It moves through Starting the Engine, The Power of Time, Understanding Risk, The Investment Menu, Smarter Vehicles, Building the Portfolio, The Hidden Leaks, The Investor's Mindset, and The Big Picture. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in How Money Grows: The Logic of Investing
- Investing involves an initial cost for a future financial gain
- Investing is the process used to build wealth, not just a way to manage existing wealth
- Consumption provides immediate utility but no future cash flow
- Small amounts of capital invested early grow significantly over time
- The defining trait of an investment is that it pays you back more than you put in
- Modern platforms allow for fractional or small-dollar entry points
- Distinguishing investing from consumption by identifying the return on capital
- Understanding that investing is a tool for wealth creation, not a reward for it
- Saving focuses on safety and liquidity
- Investing focuses on growth and accepting some risk for higher returns
- Investing vs Consumption
- Inflation erodes the value of saved cash but can be outpaced by invested capital
- Assets generate income or increase in value
- Wealth creation tool
- Liabilities create ongoing expenses
- An item is only an asset if it puts money into your pocket
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 How Money Grows: The Logic of Investing 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 you invest your money, what is your main goal for the future?
Get it right to open this lesson and 86 more in the app.
Where How Money Grows: The Logic of Investing takes you
Transform from a saver into an investor by understanding how capital works. This course covers everything from your first dollar to building a resilient, professional-grade portfolio.
- 1
Starting the Engine
- The First Dollar
- Inflation: The Invisible Thief
- 2
The Power of Time
- Compound Interest: The Snowball Effect
- The High Cost of Waiting
- 3
Understanding Risk
- Risk vs. Volatility
- Your Personal Risk Tolerance
- The Risk-Return Tradeoff
- 4
The Investment Menu
- Stocks: Owning the Machine
- Bonds: Lending for Income
- Cash and Equivalents
- Real Estate and Alternatives
- 5
Smarter Vehicles
- Mutual Funds and ETFs
- Index Funds: The Average Advantage
- 6
Building the Portfolio
- Diversification: The Only Free Lunch
- Asset Allocation
- Rebalancing Your Portfolio
- 7
The Hidden Leaks
- Fees: The Silent Compounder
- Taxes and Investment Accounts
- 8
The Investor's Mindset
- Emotional Investing Pitfalls
- Market Cycles and Timing
- 9
The Big Picture
- How Markets Set Prices
- The History of Market Returns
9 sections · 22 units · 87 levels. Built to play, not to enroll.
You pick the voice
How Money Grows: The Logic of Investing is taught in the Explain Like I'm 5 style: no big words. promise.. 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 How Money Grows: The Logic of Investing today.
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