Privacy Policy
1. Introduction
Welcome to ZERIAB UNI-CONVERTER. Your privacy is important to us. This Privacy Policy explains what information we collect, how we use it, and your rights regarding that information.
The App is designed to respect your privacy and all your personal data stays on your device. We do not collect, store, or share any personal information on our servers.
2. Information We Collect
2.1 Local Storage Data
The App uses your browser's localStorage to save your preferences and history. This data never leaves your device. It includes:
- Conversion History: To show you your recent unit conversions (length, mass, volume, temperature, etc.)
- Favorite Conversions: To mark and remember your starred conversions
- Theme Preference: To remember if you prefer dark or light mode
This data is stored only on your device. We cannot access it. You can clear it at any time by clearing your browser data.
🔒 Your Data Stays With You: All your conversion history and favorites are saved locally on your device. We have no servers and collect no personal information.
2.2 No Personal Information Collection
The App does not collect:
- ❌ Your name, email address, or phone number
- ❌ Your location data
- ❌ Your IP address (except what's automatically sent by your browser)
- ❌ Any identifying information
- ❌ Any data on our servers
3. How We Use Information
We use the limited information described above solely to:
- ✅ Provide accurate unit conversions (length, mass, volume, temperature, etc.)
- ✅ Remember your favorite conversions
- ✅ Display your conversion history
- ✅ Remember your theme preference (dark/light mode)
4. Data Storage and Security
All your data is stored locally on your device using your browser's localStorage. This means:
- 🔒 We cannot access your data
- 🔒 No data is transmitted to our servers
- 🔒 Your information stays private to you
- 🔒 You can delete it at any time by clearing browser data
5. Your Rights
You have the right to:
- ✅ Access your data (it's on your device—just open the App)
- ✅ Delete your data (clear localStorage via browser settings)
- ✅ Export your history as CSV using the Export button
- ✅ Stop using the App at any time
For users in the European Union (GDPR) and California (CCPA), these rights are fully respected.
6. Children's Privacy
The App is suitable for all ages and does not collect any personal information from anyone, including children under 13.
7. Changes to This Privacy Policy
We may update this Privacy Policy occasionally. The "Last Updated" date at the top will reflect the most recent changes. Continued use of the App after changes constitutes acceptance of the updated policy.
8. Contact Us
If you have questions about this Privacy Policy, you can contact us at:
📧 Email: zeriabchakib@gmail.com
🌐 Website: zeriab-uni-converter.netlify.app