Last updated: April 13, 2026
1. Overview
Animal Stack ("we", "our", or "the app") is a mobile stacking game developed by SevenTwelve. This Privacy Policy explains what information we collect, how it is used, and your choices regarding your data.
2. Information We Collect
a) Information You Provide
When you join the leaderboard for the first time, you are asked to provide:
Display name — the name shown publicly on the leaderboard
Country — displayed as a flag on the leaderboard
b) Information Collected Automatically
Device UUID — a randomly generated identifier created on your device and used to uniquely identify your leaderboard entry. This is not linked to your name, Google account, or any personal identity.
Game scores — your best "animals stacked" count and tallest tower height are stored when you achieve a personal best.
c) Information Collected by Third Parties
Google AdMob
We display advertisements via Google AdMob. AdMob may collect:
Advertising ID
Device type, OS version, language
IP address
Ad interaction data (impressions, clicks)
See Google's privacy policy: https://policies.google.com/privacy
Google Firebase / Firestore
We use Firebase Firestore to store leaderboard data. Data stored includes your display name, country, UUID, and scores. This data is stored on Google's servers. See: https://firebase.google.com/support/privacy
Google Play Billing
If you purchase "Remove Ads", the transaction is handled entirely by Google Play. We do not receive or store your payment details.
3. How Your Data Is Used
Display name, country, and scores are shown publicly on the worldwide leaderboard
Device UUID is used to identify your leaderboard entry across sessions and devices
Ad data is used by Google AdMob to serve relevant advertisements
No data is sold to third parties
4. Data Shared Publicly
Your display name, country flag, and scores are visible to all users of the app on the leaderboard. Please do not enter your real full name or any sensitive information as your display name.
5. Children's Privacy
Animal Stack is suitable for general audiences. We do not knowingly collect personal information from children under 13 beyond what is described above (display name and country chosen by the user). AdMob is configured to serve ads in compliance with applicable children's privacy laws (COPPA).
6. Data Retention & Deletion
Leaderboard data is retained as long as the app is active. To request deletion of your leaderboard entry, email us at [your-email@example.com] with the subject "Data Deletion Request" and your display name. We will remove your entry within 7 days.
7. Your Choices
Opt out of personalised ads — Go to Settings → Google → Ads → Opt out of Ads Personalisation on your Android device
Remove Ads — Purchase the "Remove Ads" option in-app to disable all advertisements
Don't join the leaderboard — The leaderboard is optional. You can play the game without entering a name or submitting scores
8. Security
All data transmitted to Firebase Firestore and AdMob is encrypted in transit via HTTPS/TLS.
9. Changes to This Policy
We may update this policy from time to time. The "Last updated" date at the top will reflect any changes. Continued use of the app after changes constitutes acceptance.
10. Contact
For privacy questions or data deletion requests:
712studiogames@gmail.com
App: Animal Stack on Google Play