Smart Shopping: How to Buy Better
Learn to cut through retail manipulation, evaluate real product quality, and stop wasting money on impulse buys. Walk away with practical filters that ensure you only purchase things you actually use and love.
Like Duolingo, but for Smart Shopping: How to Buy Better. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A short one: 11 levels across 2 sections, about 22 minutes end to end, roughly 4 days at five minutes a day. It moves through Deciding What to Buy and Navigating Traps and Managing Purchases. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in Smart Shopping: How to Buy Better
- Spotting an unexpected, shiny product triggers a sudden wave of excitement that fades if you wait
- A planned waiting period—like 24 to 72 hours—gives the emotional rush time to settle before you spend money
- Most items that feel essential in the heat of the moment turn out to be forgettable after a couple of days
- Dividing an item's price by your hourly take-home pay reveals how much time you must trade for it
- Seeing a price as hours on the job makes the cost feel concrete rather than just an abstract number
- Thinking in work hours helps you decide if owning the item is worth the actual labor spent earning it
- One-click checkouts and saved payment profiles are designed by retailers to let you buy before second thoughts kick in
- Having to manually type out card numbers forces you to slow down and reconsider the purchase
- Adding extra steps between seeing an item and completing payment curbs spontaneous buys
- Shopping for who you wish you were leads to expensive clothes and gear that sit unused in closets
- Buying items that match your real, existing weekly routine ensures what you buy actually gets used
- Without a list, store displays and endcap deals steer your attention and dictate what ends up in your cart
- A written list sets clear boundaries so you only seek out what you came for and ignore promotional distractions
- Shoppers without a clear plan are far more likely to leave with unplanned impulse items
- Cost-per-use is calculated by dividing an item's total cost by how many times you actually wear or use it
- A $60 coat replaced three times costs $180 total ($0.60 per wear), whereas a single $150 coat costs $0.50 per wear
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 Smart Shopping: How to Buy Better 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.
Why is it helpful to wait 24 to 72 hours before buying an unplanned item?
Get it right to open this lesson and 10 more in the app.
Where Smart Shopping: How to Buy Better takes you
- 1
Deciding What to Buy
- Filtering Out Impulse Buys
- Evaluating Real Value and Build Quality
- 2
Navigating Traps and Managing Purchases
- Spotting Retail and Algorithmic Manipulation
- Protecting Your Money After the Register
2 sections · 4 units · 11 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
Smart Shopping: How to Buy Better is taught in 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 Smart Shopping: How to Buy Better today.
Download Tomo, search Smart Shopping: How to Buy Better, and play your first lesson in under a minute.