Last updated: July 2026
Real Korean Slang ("this app", "realkoreanslang.com") is a flashcard web app for learning Korean slang expressions. This page explains what data is collected and how it is used.
This app does not use a server or require login. Your progress — including
streaks, known/confusing words, and UI language preference — is stored only
in your browser's localStorage. This data stays on your device
and is not sent to us or any third party. Clearing your browser data or
switching devices will reset it.
This site may display ads served by Google AdSense. Google and its partners may use cookies and similar technologies to serve ads based on your prior visits to this or other websites. You can learn more about how Google uses data and manage your ad preferences at Google's Advertising Policy page .
We use Google Analytics to understand overall site usage (such as number of visitors and which pages are viewed). This data is aggregated and does not identify you personally. See Google's Privacy Policy for details.
If you have questions about this privacy policy, you can reach us through the feedback link on the app.
← Back to the app