Privacy Policy

Summary

attend75.com is a 100% client-side web application. We do not collect, store, transmit, or process any personal data. Everything stays in your browser.

Data Storage

All data you enter (your name, subjects, timetable, and attendance records) is stored exclusively in your browser's localStorage. This data:

• Never leaves your device
• Is not accessible by us or any third party
• Is not backed up to any cloud service
• Can be deleted at any time by clearing your browser data

No Server Communication

attend75.com has no backend server, database, or API. The website is a static site served via a CDN. Your calculations and attendance tracking happen entirely within your browser's JavaScript engine.

Cookies & Tracking

We do not use cookies for tracking. The only local storage we use is localStorage for saving your preferences (theme, profile, timetable, attendance records). We do not use Google Analytics, Facebook Pixel, or any other tracking services.

Third-Party Services

The only external resources loaded are:

• Google Fonts — for loading the Inter and JetBrains Mono typefaces. Google Fonts may log your IP address per their privacy policy.

Data Deletion

To delete all your attend75 data, clear your browser's localStorage for this site. In most browsers: Settings → Privacy → Clear site data → attend75.com.

Contact

If you have questions about this privacy policy, please reach out via the contact information on our About page.