Last updated: April 5, 2026
ZnakQuest ("the App") is a mobile application for collecting and cataloging Russian vehicle license plates. This Privacy Policy describes how we collect, use, and protect your information.
When you sign in with Google, we receive your name, email address, and profile photo from your Google account. This information is used to create and manage your account within the App.
The App uses your device camera to photograph vehicle license plates. Photos are cropped to show only the license plate area and are uploaded to our secure servers. Photos are associated with your account and are not shared with other users or third parties.
The App processes license plate text (region codes, digits, letter combinations) extracted from your photos. This data is used solely for your personal collection and leaderboard rankings within the App.
Your data is stored securely using Google Firebase services (Firebase Authentication, Cloud Firestore, and Firebase Storage). All data transmission is encrypted using HTTPS. We do not sell, trade, or otherwise transfer your personal information to third parties.
Your data is retained as long as you maintain an active account. You may request deletion of your account and all associated data by contacting us at the email address below.
The App is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13.
We may update this Privacy Policy from time to time. Any changes will be reflected by updating the "Last updated" date at the top of this page.
If you have any questions about this Privacy Policy or wish to request data deletion, please contact us at: petridevs@gmail.com