iGoInvest teaches investing by letting you make real decisions with virtual money. Then it shows you, like a coach, what was skill, what was luck and what you missed.
Real screenshots from the web app. Pick a topic, flip through the pictures and open any of them full screen.
Learn
One clear path, five levels.
Starter, Chart Reader, Analyst, Investor and Strategist. Each level is split into chapters and shown as a map with “You are here”, so you always know the next step.
Interactive lessons: tap the chart, drag lines, move sliders, sort ideas
A coach explains every answer
Quizzes and exams at the end of every level
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The learning path with “You are here”A hands-on lesson: tap the chart to find the patternEvery step says what it teachesYour next step, always on the home screen
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Time travel
Live through real crashes.
Pick an era, from the Great Depression to the 2022 rate shock, or any period in 98 years. Build your own basket and trade any day.
Great Depression, Black Monday, dot-com, 2008, COVID and more
Suggestions explain why each share or bond could be a good idea
A consequence card races your choice against the alternatives
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2020: the COVID crash, your missionOne of the worst days ever: what do you do?
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Trade
Over 230 real markets.
Shares, funds, bonds, commodities, forex and crypto, with live prices during market hours. Go long or short, use leverage or options, and hedge in one tap.
Knock-out certificates from x2 to x40, with barrier and knock-out chance shown first
Call and put options with payoff chart, break-even and delta
A cinematic portfolio compared with the S&P 500
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The trading desk with leverageOptions with payoff and break-evenYour portfolio against the marketMarket today, in plain words
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Coach
A coach on every decision.
You decide first, the coach speaks after. Every trade gets a full analysis: skill, bad luck, lucky or a lesson.
What the market did next, with a replay
What the right call would have been and which clues pointed there
Numbered fixes, linked to the lessons that help
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The trade analysis: skill or luck?
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You
What kind of investor are you?
Your investor type with a skill radar, strengths and weaknesses with evidence, and an anonymous comparison with all other players.
Types like The Strategist, The Gambler or The Worrier
Evidence, for example “21% of your decisions were gut feeling”
A weekly league with nicknames
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Your investor profileThe weekly league
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Play
Read the clues, then call the move.
The chart challenge shows real charts with the company hidden. Read trend, RSI, volume and levels first, then decide.
Chart challenge, earnings challenge and emotion gym
Thesis board, life simulator and macro timeline
Verifiable certificates
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The chart challenge
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New: Research
Every company, explained in pictures.
Pick any share, fund or bond fund. See whether the business is strong and fairly priced, and what its chart is doing. Little text, mostly graphics.
One list for everything
Shares, funds, bond funds, commodities, currencies and crypto in one list, plus a search over about 8,000 US-listed shares and funds.
Fundamental analysis
A five-petal snowflake (Value, Growth, Past, Health, Dividend), rewards and risks, and six checks per topic with green and red ticks, then charts.
Fair value, honestly
Our own cash-flow fair-value estimate, clearly marked as a learning model and not a price target.
Technical analysis
A trend gauge, six signal tiles, a big chart with moving averages, volume, RSI and MACD, plus support and resistance.
Insider trading
What directors and officers bought or sold with their own money in the last 12 months, read live from public SEC filings.
Bonds
Today's government bond yields and over 50 bond funds of every kind, from treasury bills to emerging markets.
Company numbers come from public SEC filings and refresh weekly. Analyst forecasts are not included. Education only, never investment advice.
New: Share the app
Show it. Share it.
One tap opens three picture cards made for phones and stories. Each card has a QR code to the app.
Three picture cards
An invitation, “my progress” with your profile picture, level and streak, and “me against the market”.
One tap to share
Opens the phone's share sheet, or WhatsApp, Telegram, X, Facebook, LinkedIn, email, copy link and save picture.
Your own profile picture
Upload a photo, cut and shrunk automatically. It shows in the top bar, the profile, the league and the share cards.
A fair trial
14 days free, no card. A clear warning in the last 3 days shows the dates. Without a subscription the app locks after 14 days and the learning data is deleted 3 days later. One free trial per person and device.
The Android app
Eight screens from the store listing.
The Android app installs like any app and opens straight into your account. Website and app share one account and one progress, and every website update reaches the app at once.
Price
Start free. Stay if it helps.
Full access to all levels for 14 days. Then one simple plan, cancel any time on a one-click page.
Virtual money only. iGoInvest is an education app and gives no investment advice.
How it was built
Free data, real calculations.
Front end
One fast single-page web app in plain JavaScript with interactive SVG charts and sounds made in the browser.
Android
A Capacitor app that opens the live web app, so every update reaches the app at once. Purchases run through Google Play Billing and are checked on the server.
Accounts and data
Supabase in Frankfurt (EU) with row-level security. Payment fields can only be written by the server.
Market data
Free sources only: daily prices, company filings, US Treasury and ECB rates and news headlines, fetched on a schedule and cached by a small Cloudflare server.
Derivatives engine
Knock-out certificates and options are valued day by day on real prices of the underlying, with Black-Scholes for options.
Coach engine
Checks trend, volume, support and resistance, RSI, MACD, growth, cash flow, debt and valuation, and stores the facts of the day with every trade.
Fair and legal
Virtual money only, no investment advice. GDPR, account deletion and a one-click cancellation page. Light and dark mode, desktop and phone, 9 languages and 14 countries with local taxes, fees and currency.
The build story
Shaped by feedback, round by round.
1
Too simple
The first version was a quiz. The feedback: real learners need real decisions.
2
Too cluttered
The next round had everything, and people got lost. The answer: a learning path with one clear next step, a 6-item menu and breadcrumbs.
3
Learning, not clicking
Time travel became a “build your own basket” game. Every decision gets a consequence card, so learners understand why.
4
No more guessing
The chart game was rebuilt so players read real clues first and decide second.
5
A professional desk
The trading desk grew into a multi-asset simulator with leverage, options and hedging, and a full analysis of every trade.
6
Web and Android
One code base for both. Stripe on the web, Google Play Billing in the app. Running cost so far: 0 euros.
Learn to invest by deciding.
14 days free with full access. No card needed to look around.