"Haussmann's grand boulevards were designed to stop revolutions."
Wide straight streets let cavalry operate and artillery deploy. The most beautiful city in the world was partly engineered as a military installation.
Yoro teaches you the culture, history, food, and unwritten rules of the world's greatest cities — through short quizzes that actually stick.
Played by curious travellers exploring cities all over the world.

Every question is filtered through one test: would a smart traveller's experience of this city change if they knew this?
Wide straight streets let cavalry operate and artillery deploy. The most beautiful city in the world was partly engineered as a military installation.
The tiny space dissolves Tokyo's famous social reserve. Strangers 40cm apart can't maintain Japanese formality. Intimacy engineered through architecture.
Hoa Lo Prison was built in 1896 to hold Vietnamese independence fighters. When Vietnam later held US pilots there, Americans named it sarcastically. Same walls. Two colonial stories.
Choose any city you're curious about — the whole world is on the map, with new ones added all the time.
Multiple choice, but nothing obvious. Every answer comes with an explanation that's interesting in itself — not just "correct, the answer is B."
One daily question keeps your streak alive. Never-ending quizzes mean there's always something new to learn — go from Just Landed to Gone Local.
Small habits, real knowledge — and a few ways to make it personal.

One question a day. Miss it and it resets. The smallest possible habit — and a surprisingly strong reason to open the app tomorrow.
Just Landed → Finding Your Feet → Wandering → Deep Cut → Quietly Obsessed → Gone Local. Your level reflects what you actually know.
A question for every city. A city for every curiosity. New ones added all the time — no completion screen, just more world.
Who knows the most about Tokyo? Who's gone deepest into Florence? Ranked in real time. Your XP is your score.
Challenge any Yoro player, anywhere. Same questions, same second — fastest and sharpest wins. Embarrassingly fun.
Add friends, see their cities, send a duel. Find the people who think 'left-wing' coming from a 1789 seating chart is the most interesting thing they heard this week.
You read before you go. You ask locals questions. You come home and tell people things they didn't know. You're not a tourist — but you're not a travel snob either. You're just curious.
Yoro is built for you.
Not a guidebook. Not a trivia game. Not Duolingo for travel. Something new: a way to build genuine cultural intelligence about the places you care about, in the time it takes to drink a coffee.
We're in early access. Play in your browser now — or drop your email to get notified when the iOS and Android apps launch.
Play in browserNo spam. Just a message when the app is ready.