OTC Learn
Scan to install
1Five-step lessons
The same arc for every product, plus a worked example with real numbers.
- What it is
- How it works
- Why it is used
- The key terms
- The risks to watch
The catalogue
Every asset class, one product at a time.
Each free product page on this site carries the full lesson, a worked example with real numbers and the key terms. The question bank and the review queue live in the app.
Interest Rate Free
Swaps, swaptions, FRAs, caps and floors
FX Free
Forwards, options, cross-currency swaps
Credit Free
CDS, indices, total return swaps
Equity Free
Equity swaps, variance, autocallables
Commodity Free
Commodity swaps, options, spreads
Market Foundations Free
Collateral, clearing, documentation
Exotics Subscription
Barriers, digitals, accumulators and target redemption forwards
Risk & the Greeks Subscription
DV01, delta and gamma, vega, CS01, P&L attribution and value at risk
Case Studies Subscription
Twelve failures, from Barings and Orange County to the gilt LDI crisis and Archegos
Alternative Underlyings Subscription
Perpetual swaps and basis, freight, power, catastrophe bonds and longevity swaps
How it teaches
Learn it, test it, and keep it.
2A different paper every sitting
Quizzes are weighted toward the questions you have missed, with the options reshuffled. Every answer is explained, even the ones you get right.
3Misses come back
Progress is a mastery score per product, not a tick, and it moves gradually.
- Missed
- Tomorrow
- In 4 days
- In 10 days
The free catalogue
All of it inside the app, free to keep.
36products
216key terms
432quiz questions
The thirty-six products the app shipped with are free with no account and no time limit. An optional subscription adds the asset classes released since, and anyone who installed before it existed keeps those too.
See it in under a minute
The 55-second tour
No sound needed. The video loads from YouTube only when you press play.
Before you install
Questions people ask
Is OTC Learn free?
Yes, and permanently. The thirty-six products the app shipped with — six asset classes, with their lessons, worked examples and question banks — are free with no account and no time limit. An optional subscription adds the asset classes released since, and anyone who installed the app before the subscription existed keeps those too.
Does it work offline?
Yes. Every lesson, worked example and question ships inside the app, so a session on a train behaves exactly like one at a desk. Nothing is fetched to read a lesson or answer a question.
Do I need an account?
No. There is no sign-up, no ads and no tracking, and progress is stored on the device. An optional account exists only so a new phone does not start you over, and it can be deleted from inside the app.
What does it cover?
Interest rate, FX, credit, equity and commodity derivatives, plus the market foundations all five run through — collateral, clearing and documentation — and, by subscription, exotics, risk and the Greeks, case studies and alternative underlyings. Each product has a five-step lesson, a worked example with real numbers, six key terms and a bank of twelve questions.
Is it financial advice?
No. It is educational content only — nothing in the app is advice, an offer to trade, or a recommendation to buy or sell any instrument.
Works offline. No ads. No tracking.
No account needed and progress stays on your device. Follow the desk quiz on WhatsApp for a derivatives question or case study a few times a week.