Privacy Policy
Last updated: January 6, 2025
Introduction
At DateDelta, we take your privacy seriously. This Privacy Policy explains how we collect, use, and protect your information when you use our date calculation services.
Information We Collect
Automatically Collected Information
- Usage data: We collect information about how you interact with our calculators
- Device information: Browser type, operating system, and device type
- IP address: Used for rate limiting and security purposes
- Cookies: Used for maintaining your preferences and session
Information You Provide
- Calculation data: Dates and parameters you enter for calculations
- Saved calculations: If you choose to save calculations locally
- Shared calculations: Data included when you share a calculation link
How We Use Your Information
We use the collected information to:
- Provide and improve our date calculation services
- Analyze usage patterns to enhance user experience
- Prevent abuse and ensure service reliability
- Respond to user inquiries and support requests
Data Storage and Security
Local Storage
Most of your data is stored locally in your browser:
- Calculation history is saved in your browser's local storage
- Theme preferences and settings are stored locally
- No personal calculation data is sent to our servers
Server Storage
Limited data is stored on our servers:
- Shared calculation links (automatically deleted after 30 days)
- Anonymous usage analytics
- Rate limiting data (temporary)
Third-Party Services
We use the following third-party services:
- Google Analytics: For understanding usage patterns
- Vercel: For hosting and performance monitoring
- Firebase: For analytics and future authentication features
Your Rights
You have the right to:
- Access your locally stored data through your browser settings
- Delete your calculation history at any time
- Opt out of analytics tracking using browser extensions
- Request information about data we have collected about you
Children's Privacy
DateDelta is not directed at children under 13 years of age. We do not knowingly collect personal information from children under 13.
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.
Contact Us
If you have any questions about this Privacy Policy, please contact us at:
Email: privacy@datedelta.com
Website: https://datedelta.com