Effective Date: November 2025
Last Updated: November 2025
Welcome to ZEN STACK (“we”, “our”, “us”).
We respect your privacy and are committed to protecting it. This Privacy Policy explains how information is collected, used, and safeguarded when you use our mobile game (“App”).
By using ZEN STACK, you agree to the collection and use of information in accordance with this policy.
ZEN STACK collects minimal information necessary to operate and improve the game.
Gameplay Data: Scores, progress, unlocked skins, coins, streaks, and achievements stored locally on your device.
Preferences: Sound, haptics, and game settings saved locally.
ZEN STACK does not require account creation and does not collect names, emails, or phone numbers.
Device Information: Device model, operating system version, app version.
Usage Data: Anonymous gameplay analytics (levels played, session duration).
Crash & Performance Data: Used to improve stability and fix bugs.
Advertising ID: Used by ad providers to show relevant ads.
Information is used only to:
Enable and improve gameplay experience.
Save game progress and preferences.
Analyze performance and fix crashes.
Display advertisements to support development.
We do not sell, rent, or trade your personal information to third parties.
Game data is stored locally on your device.
Some anonymous data may be processed by trusted third-party services (see below).
We use reasonable security measures to protect data, but no system is 100% secure.
You may delete all data at any time by uninstalling the app or clearing app storage from device settings.
ZEN STACK uses trusted third-party services that may collect information under their own privacy policies:
Google AdMob – for displaying ads
Google Play Services – for app distribution and stability
Analytics / Crash Reporting tools (optional) – for anonymous performance insights
Learn more about Google’s privacy practices:
👉 https://policies.google.com/privacy
ZEN STACK displays ads using Google AdMob.
AdMob may collect:
Advertising ID
Device information
Approximate location (country/region)
Ad interaction data
You can opt out of personalized ads through your device’s advertising settings.
The app may request the following permissions:
Internet access: To load ads and game resources.
Notifications (optional): For future updates or reminders.
All permissions are optional and can be managed in your device settings.
ZEN STACK is not specifically intended for children under the age of 13.
We do not knowingly collect personal information from children.
If you believe a child has provided personal data, please contact us and we will take appropriate action.
You can delete your data at any time by:
Uninstalling the app.
Clearing app data from device settings.
Since no personal accounts are used, no additional deletion requests are required.
We may update this Privacy Policy from time to time.
Any changes will be reflected within the app or on the app’s listing, with an updated “Last Updated” date.
We encourage you to review this policy periodically.
If you have any questions or suggestions regarding this Privacy Policy, please contact us:
App Name: ZEN STACK
Developer: ABTech
Package Name: com.abtech.zenstack
Email: feedback.smartlabs@gmail.com