AI 経済為替辞典 | FX用語を図解とクイズで学習

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About this app

You look it up, but you forget. You read it, but you can't use it.
This is a learning dictionary for FX, foreign exchange, and economics, created to break that cycle.
All 657 terms have illustrations. There are no exceptions.

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■ What makes this different from ordinary glossaries
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Many glossaries end with "what the word means."
However, many people who are forced out of the market don't do so because they didn't know the terminology.
It's either because they hadn't decided on their capital allocation, or they weren't aware of their own judgment biases.
This dictionary includes not only technical and economic indicators, but also money management terms such as "Balsara's probability of ruin," "expected value," and "risk-reward ratio," as well as investment psychology terms such as "loss aversion bias," "confirmation bias," and "prospect theory," all in one book.

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■ Three mechanisms to prevent "looking it up and being done"
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◎ Understand with illustrations
Difficult concepts explained in a single diagram. All 657 words have illustrations, so there are no words without illustrations. This is a crucial difference from dictionaries that only contain text.

◎ Reinforcement through Quizzes
Words you read are immediately transformed into multiple-choice quizzes.
Using spaced repetition (SM-2 method), words are re-presented just as you begin to forget them, allowing you to transfer them to long-term memory with minimal effort.
Your progress is visualized as "Not Learned → Partially Remembered → Learned."

◎ Dictionary for Reference × Textbook for Reading
Use it as a dictionary when you want to look something up. When you want to learn, use it as a textbook, flipping through the pages and reading from start to finish.
It is structured in two parts and 23 chapters, and you can read it sequentially from the first page.

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■ Contents
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• Systematically compiled 657 words (3 levels: beginner, intermediate, and advanced)
• Organized into 23 categories / 2 parts, 23 chapters
• Each word includes a "short definition," "detailed explanation," "illustration," "related words," and "multiple-choice quiz"
• "Today's Word" delivered daily to encourage a habit of opening the book

【FX Section - 8 Chapters】
Fundamentals / Charts & Technical Analysis / Economic Indicators / Economic Policy & Monetary Policy /
Market News & Geopolitics / Trading & Account Practices / Fund Management & Risk Management /
Investment Psychology & Behavioral Economics

【Stocks & Securities Section - 15 Chapters】
Basics / Trading / Market / Types and Characteristics / Corporations / Financial Statements / Corporate Analysis / Information Disclosure /
Stock Prices and Stock Price Indicators / Stock Price Charts / Margin Trading / Investments Other Than Stocks / Taxes /
Economy & Finance / Recent Investment Environment

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■ Continuing Mechanism
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• Consecutive Learning Days (Streak)
• Titles promoted based on the number of words learned - 7 levels in total
 FX Introduction → FX Apprentice Level 1 (50 words) → FX Apprentice Level 2 (100 words) → FX Assistant Instructor (200 words)

→ FX Instructor (350 words) → FX Assistant Professor (500 words) → FX Professor (600 words)
* Visualizes retention rate for each level. Reaching 100% unlocks the next level.
(Once a level is unlocked, it remains open regardless of subsequent review results.)

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■ A Continuous Learning Experience
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It doesn't end with just looking up terms.
* Find the latest news on terms you're interested in (FX AI News)
* Ask the AI ​​about terms you want to learn more about (FX AI Lab)
* Relearn the basics with videos and quizzes (FX Strategy DX)
* Get a diagnosis of the right account for you and access free demo trading.
"Learn → Encounter in the News → Ask the AI ​​→ Try" is the continuous process.

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■ Readability
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A screen with the texture of Japanese paper and Mincho font, designed for calm reading.
Not an impersonal app crammed with information,
we aimed to create "a book you'll want to open again."

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■ Pricing
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Full functionality is available for free.
Upgrading to Premium (optional) removes ads, provides unlimited daily quiz slots, and removes the bookmark limit (5 for the free version).

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Privacy Policy:
https://fx-ai-dict.web.app/privacy
This vocabulary learning app uses diagrams to clearly explain FX, foreign exchange, and economic terms, and guides you through quizzes to solidify your understanding. It's not just about reading; it caters to everyone from beginners to advanced learners looking for a comprehensive review.
Updated on
Sep 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Financial info and 3 others
  • Data is encrypted in transit

What’s new

・「資金管理・リスク管理」「投資心理・行動経済学」の2章を新設し、50語を追加しました
・バルサラの破産確率、期待値、リスクリワード比、プロスペクト理論、確証バイアスなどを収録しています
・追加した50語にも図解を用意し、全657語すべてが図つきになりました
・同じ用語が検索結果に2件並ぶことがあったのを、1件にまとめました
・FX会社名の項目は、用語ではないため収録から外しました