Learn market basics with a virtual-money simulator

Gobi is an educational app for learning market concepts in a sandbox. Balances, examples, and exercises are virtual, with no real-money value. No deposits, withdrawals, custody, wallet, brokerage, exchange services, or real trades.

Educational app · Virtual money only, no real-money value · Not a broker, exchange, wallet, or investment adviser · Not financial advice

Gobi is an educational app. All balances, examples, and exercises use virtual money with no real-money value. It is not a broker, exchange, wallet, or investment adviser, and gives no investment advice or recommendations. For education only.

A friendly sandbox for learning how markets work, with no real money involved.

Sandbox Lessons

Learn market concepts, step by step

What is volatility?

How much a price moves up and down over time. Bigger swings mean more volatility.

Why do prices move?

Supply, demand, and news, explained in plain language you can actually follow.

What is risk?

How to think about being wrong, and how much of your virtual balance to put on a lesson.

Your practice

82/100

Practice score

Virtual balance only

Ask Gobi

A coach that explains the basics

Ask what a market term means or why something moved, and Gobi answers in plain language. It teaches concepts for learning only. It is not an investment adviser and never tells you what to buy or sell.

What does volatility mean?

It is how much a price moves up and down over time. Bigger swings mean more volatility. In the sandbox you can watch how it works, all with virtual money.

Start learning in minutes

Free to start. Every balance and example is virtual, with no real-money value.