Privacy Policy
Effective Date: April 10, 2026
01 Core Information & Transparency
At Nihongo Mastery, we value your privacy. This policy explains our data practices, specifically how we interact with third-party services like Google AdSense to sustain our free education mission.
02 Data Collection (Local Storage)
To provide a gamified experience, we use the Web Storage API (localStorage) to save your XP, Lesson Streaks, and unlocked units.
✓ This data remains on your device and is never transmitted to our servers.
03 Third-Party Advertising & Cookies
We use Google AdSense to serve advertisements. Google uses cookies to serve ads based on a user's prior visits to websites.
- � Google's use of advertising cookies enables it and its partners to serve ads based on your browsing history.
- � You may opt out of personalized advertising by visiting Google Ads Settings.
04 GDPR & CCPA Compliance
Users in the European Economic Area and California have specific rights regarding their data. Since we do not store personal profiles on our servers, your "Right to be Forgotten" can be exercised simply by clearing your browser's cache and local storage.
05 Contact Information
If you have questions regarding this Privacy Policy, contact our data protection officer at: kafleshiva111@gmail.com