Last updated: 2025-08-29
One Green Thing is a mobile application that provides daily eco challenges and sustainability tips. This privacy policy explains how we collect, use, and protect your information.
Personal Information:
Email address (if you choose to sign in with Google)
App usage data (challenges completed, progress tracking)
Language preference (English or Polish)
Non-Personal Information:
App performance data
Device information (Android version, screen size)
Crash reports and error logs
Provide daily eco challenges and tips
Track your progress and achievements
Send daily reminder notifications (if enabled)
Improve app functionality and user experience
Provide customer support
Your data is stored locally on your device
Google Sign-in data is handled securely by Google
We do not share your personal information with third parties
We implement appropriate security measures to protect your data
Access your personal data
Request deletion of your data
Opt out of notifications
Contact us with privacy concerns
Google Sign-in: Handled by Google's privacy policy
Firebase: Used for app analytics and crash reporting
Google Play Services: For notifications and app functionality
For privacy questions or concerns:
Email: p.r.zawieja@gmail.com
App: One Green Thing
We may update this privacy policy. We will notify you of any changes by updating the "Last updated" date.