Stellart: Prince of Galaxy
Privacy Policy — Last updated: March 20, 2026
1. Introduction
Stellart: Prince of Galaxy ("we", "our", "the app") is a mobile game developed for children and families (ages 4+). We are committed to protecting the privacy of our users, especially children, in compliance with COPPA (Children's Online Privacy Protection Act), GDPR (General Data Protection Regulation), and KVKK (Turkish Personal Data Protection Law).
COPPA Compliance: Our app is designed for children under 13. We do not knowingly collect personal information from children without parental consent.
2. Information We Collect
2.1 Account Information
- Anonymous accounts: Created automatically. No personal data required.
- Email accounts: Email address and encrypted password (optional, with parental consent for children under 13).
- Google/Apple Sign-In: Basic profile information provided by the platform (name, email).
2.2 Game Data
- Game progress (level, planets, buildings, items)
- In-game currency balances (Star Dust, Inspiration Points)
- Achievement and badge progress
- Display name (user-chosen nickname)
2.3 Analytics Data
- Firebase Analytics: session duration, screen views, game events (anonymized)
- Firebase Crashlytics: crash reports and device information for bug fixing
- No advertising identifiers collected from children
2.4 Purchase Data
- In-app purchase history (managed by Google Play / Apple App Store)
- We do not store payment information directly
3. How We Use Information
- To provide and maintain game functionality
- To sync game progress across devices (Firebase Firestore)
- To display leaderboards and social features
- To improve the app and fix bugs
- To deliver in-app purchases
- To show age-appropriate advertisements (with child-safe ad settings)
4. Advertising
We use Google AdMob to display advertisements. For users identified as children:
- Ads are tagged for child-directed treatment (
tagForUnderAgeOfConsent: true)
- No personalized advertising
- No behavioral tracking for ad targeting
- Users can purchase "Ad-Free" or "Seyyah+" subscription to remove all ads
5. Data Storage & Security
- Local storage: SharedPreferences and Hive (on-device, offline-first)
- Cloud storage: Firebase Firestore (Google Cloud Platform, europe-west1 region)
- Encryption: Data in transit encrypted via TLS/SSL
- Authentication: Firebase Authentication with secure token management
6. Data Sharing
We do not sell, trade, or transfer personal information to third parties. Data is shared only with:
- Firebase/Google Cloud: For game data storage and analytics
- Google AdMob: For displaying advertisements (anonymized)
- Apple/Google: For in-app purchase processing
7. Children's Privacy (COPPA)
- We display a parental consent notice before account creation
- We do not collect more data than necessary for gameplay
- Chat features are not available (no direct messaging between users)
- Profanity filter with 80+ blocked words protects nicknames
- Parents can request data deletion at any time
8. Your Rights
8.1 Data Access & Export
You can export your data at any time via Settings > Data Export. Your data will be provided in JSON format.
8.2 Account Deletion
You can delete your account and all associated data via Settings > Account > Delete Account. This action is irreversible and removes all data from our servers within 30 days.
8.3 GDPR Rights (EU Users)
- Right to access your personal data
- Right to rectification
- Right to erasure ("right to be forgotten")
- Right to data portability
- Right to object to processing
9. Data Retention
- Active accounts: Data retained while account is active
- Deleted accounts: All data removed within 30 days
- Anonymous accounts inactive for 180 days may be automatically cleaned
10. Changes to This Policy
We may update this privacy policy from time to time. Changes will be posted in the app and on this page. Continued use of the app after changes constitutes acceptance of the updated policy.
11. Contact Us
If you have questions about this privacy policy or wish to exercise your rights, contact us at:
Email: stellarthello@gmail.com
App: Stellart: Prince of Galaxy
Developer: Sanat Gezegeni
© 2026 Stellart. All rights reserved.