Cryptocurrency for Dummies
Like Duolingo, but for Cryptocurrency for Dummies. 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

Key ideas in Cryptocurrency for Dummies
- Ownership is just a recorded entry on a shared, distributed ledger
- Coins do not exist as files on a hard drive or phone
- The network must validate every transaction against the ledger history
- Digital scarcity is enforced by the network's consensus, not by file properties
- Where a digital coin actually exists
- The mechanism that prevents double-spending/copy-pasting
- Traditional banks use centralized private databases
- Crypto relies on decentralized public verification
- Value comes from collective trust and market demand
- Value is driven by the coin's limited supply (scarcity)
- Distinguishing crypto from traditional digital banking
- Why digital entries have real-world value
- The ledger is the single source of truth for the network
- The ledger is transparent and accessible to all participants
- The public address is for receiving money
- The private key is for authorizing spending
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 Cryptocurrency for Dummies 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.
If you 'own' a digital coin, what do you actually possess according to the network?
Get it right to open this lesson and 53 more in the app.
Where Cryptocurrency for Dummies takes you
Stop wondering what the hype is about and start using digital money with confidence. Learn to send your first coin, keep your savings safe, and understand the technology changing the world of finance.
- 1
Your First Digital Wallet
- What is a Digital Coin?
- Setting Up Your First Wallet
- Sending and Receiving Money
- Reading a Transaction Receipt
- 2
Staying Safe in the Wild West
- The Golden Rule of Private Keys
- Spotting Common Crypto Scams
- Choosing a Trustworthy Exchange
- Hardware Wallets vs. Phone Apps
- What to Do if You Lose Your Password
- The Truth About Anonymity
- 3
Picking the Right Coins
- Bitcoin: The Digital Gold
- Ethereum and Smart Contracts
- Stablecoins: Crypto Without the Volatility
- 4
How the Magic Works Underneath
- The Story of Satoshi Nakamoto
- Blockchain: The Unstoppable Ledger
- Mining and Validating Explained
- Why Decentralization Matters
- The Future of Digital Finance
4 sections · 18 units · 54 levels. Built to play, not to enroll.
You pick the voice
Cryptocurrency for Dummies 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 Cryptocurrency for Dummies today.
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