Learn by doing, not by reading
YAWL is built around active recall. Every card asks you to produce an answer, not just recognise it — which is how long-term memory actually forms.
Five ways to test your knowledge
YAWL is not a plain text quiz. Cards use different formats depending on what the subject demands.
Pick the correct answer
Classic four-option cards. Equations, definitions, statements — choose the one that's right. Rendered with LaTeX so formulas look as they should.
Type a number
Enter the exact numerical result. Tolerances are configurable per card, so "9.81" and "9.8" can both be accepted for gravitational acceleration.
Write a formula
Type a LaTeX expression as the answer. Ideal for deriving formulas or completing equations step-by-step.
Complete the equation
Part of the equation is hidden. Fill in the missing term — great for learning the structure of fundamental laws and identities.
Pick from diagrams
Choose the correct graph, vector diagram, or figure from four options. Perfect for topics where visual understanding matters.
Practice sessions, not endless scrolling
When you start a lesson, YAWL creates a session with a randomised order of all cards in that subtopic. You work through them one by one and get a score at the end.
Randomised Order
Cards are shuffled every session so you can't memorise the order — only the content. Run the same lesson multiple times and you'll see different sequences.
Non-Blocking
Wrong answer? The session continues. YAWL records your result but never blocks progress. Learn from mistakes without frustration.
Session Score
At the end you see how many cards you got right. Retry immediately if you want to improve — sessions are cheap to start.
Progress History
All sessions are stored on your account. You can see how your accuracy improves on a topic over time.
Web and Android — same account
YAWL runs in any modern browser. The Android app is built from the same codebase and connects to the same backend, so your progress is always in sync wherever you study.
🌐 Web App
Open the app in any browser — desktop, tablet, or mobile. No installation needed. Works offline for browsing already-loaded cards.
📱 Android App
Install the Android app for a native experience with proper back-button navigation and home-screen icon. Connects to the same account as the web version.