Privacy Policy for StackUp

Last updated: April 14, 2026

Introduction

StackUp ("we", "our", or "us") is a free mobile stacking game developed by Lumi Apps. This privacy policy explains how we handle information when you use our app.

Information We Collect

StackUp does not collect, store, or transmit any personal information. We do not require account creation, login, or any personal data to use the app.

Advertising

StackUp displays advertisements through Google AdMob. Google AdMob may collect and use data to provide personalized or non-personalized ads. This may include:

• Device identifiers (advertising ID)
• IP address
• General location data
• App usage data

For more information about how Google uses data, please visit: Google Privacy Policy

Third-Party Services

Our app uses the following third-party services:

• Google AdMob - for displaying advertisements
• Expo - for app updates

Children's Privacy

StackUp is not directed at children under the age of 13. We do not knowingly collect personal information from children.

Data Storage

Game progress and settings are stored locally on your device only. No data is transmitted to our servers.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated revision date.

Contact Us

If you have any questions about this privacy policy, please contact us at: julien.duval.patrimoine@gmail.com