Investing: Growing Your Money
Learn how to build wealth steadily by putting your money to work in the financial markets. Master index funds, portfolio balancing, and emotional discipline without getting lost in Wall Street jargon. Walk away with an automated, low-stress investing plan tailored to your long-term life goals.
Like Duolingo, but for Investing: Growing Your Money. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
21 levels across 4 sections, about 42 minutes end to end, roughly 8 days at five minutes a day. It moves through Making Your First Investment, Building a Resilient Portfolio, Navigating Swings and Behavioral Traps, and The Mechanics of Wealth Creation. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in Investing: Growing Your Money
- Inflation causes the everyday prices of goods and services to rise over time
- Cash sitting in a low-interest bank account keeps its nominal dollar number but steadily buys less real merchandise
- Investing in assets that grow faster than inflation is how you protect your money's real purchasing power
- A share of stock represents literal fractional ownership of a real business
- Stock values grow over the long run because successful businesses sell real products, earn profits, and expand their assets
- Investing is distinct from gambling because businesses actively generate new economic value over time
- An index fund bundles hundreds of leading companies together into one purchasable basket
- Buying one share of an index fund spreads your risk across the entire market in a single trade
- Broad diversification cushions the blow if a single company within the index fails
- Compound growth occurs when the earnings generated by an investment begin generating their own earnings
- Reinvesting returns causes your total balance to grow along an accelerating curve rather than in a straight line
- The longer compounding runs without interruption, the larger the share of total wealth that comes from returns rather than your own deposited cash
- Time spent in the market matters more than waiting to save a big upfront deposit
- Small amounts invested in your twenties have decades to multiply, often outgrowing much larger deposits made later in life
- Waiting for a large lump sum before starting leaves money exposed to inflation and cuts off years of compound growth
- In a standard taxable brokerage account, dividends and realized gains are taxed in the year they occur, slowing your growth
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 Investing: Growing Your Money 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.
You leave twenty dollars in a bank drawer for ten years. What happens to that money?
Get it right to open this lesson and 20 more in the app.
Where Investing: Growing Your Money takes you
- 1
Making Your First Investment
- Buying Your First Slice of the Market
- Accounts, Taxes, and Automation
- 2
Building a Resilient Portfolio
- Balancing Growth and Stability with Stocks and Bonds
- Broad Diversification Beyond Single Bets
- 3
Navigating Swings and Behavioral Traps
- The Psychology of Market Crashes
- Spotting Speculation, Hype, and Hidden Traps
- 4
The Mechanics of Wealth Creation
- How Companies and Markets Generate Value
4 sections · 7 units · 21 levels. Built to play, not to enroll.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
Investing: Growing Your Money 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 Investing: Growing Your Money today.
Download Tomo, search Investing: Growing Your Money, and play your first lesson in under a minute.