Last updated: February 16, 2026
Stack Tiles Puzzle (“the App”) respects your privacy. This policy explains what data may be processed and for what purposes.
1. Data We May Collect
App-generated unique user identifier (UUID)
Display name (username)
Google account email (only if you choose to sign in)
Gameplay data: score, max tile, run duration, leaderboard rank, daily challenge progress
App preferences: theme, sound, haptics
Basic technical data required for service operation and security
2. How We Use Data
We use data to:
Authenticate users (anonymous or Google)
Save game progress, leaderboard entries, and daily challenges
Sync data across devices when applicable
Improve app performance, stability, and security
3. Legal Basis
Where applicable, we process data based on:
Performance of the service requested by the user
User consent (for example, Google Sign-In)
Legitimate interests in security and abuse prevention
4. Third-Party Services
We do not sell personal data.
We may share data only with service providers required to operate the App:
Supabase (database, authentication, backend)
Google Play Services (distribution and platform services)
Google Sign-In (if you choose to sign in)
5. Data Retention
We retain data as long as needed for:
Account and gameplay functionality
Leaderboard integrity and history
Compliance with applicable legal obligations
6. Security
We use reasonable technical and organizational safeguards to protect data against unauthorized access, alteration, disclosure, or destruction.
7. Your Rights
You may request:
Access to your data
Correction of inaccurate data
Deletion of account/data where applicable
To exercise these rights, contact us at the email below.
8. Anonymous Users and Google Accounts
Anonymous users may lose continuity after reinstalling the app
When you sign in with Google, your data may be linked to your account for continuity
9. Children
The App is not specifically directed to children without parental or guardian supervision.
10. Contact
For privacy-related requests, contact:
pedroabiliomoreira@gmail.com
11. Changes to This Policy
We may update this policy from time to time. The latest version will always be available at the Privacy Policy URL listed in the store.