Privacy Policy for Chain Rush

Last Updated: November 3, 2025

Introduction

Chain Rush ("we", "our", or "us") respects your privacy. This Privacy Policy explains how we collect, use, and protect information when you use our mobile game application Chain Rush (the "App").

Information We Collect

Automatically Collected Information

When you use the App, we may automatically collect:

• Device Information: Device model, operating system version, unique device identifiers
• Usage Data: Game statistics (scores, levels, achievements), gameplay sessions
• Technical Data: App crashes, errors, and performance metrics via GlitchTip crash reporting

Information You Provide

• Optional: Any information you choose to provide when contacting customer support

Information We Do NOT Collect

• We do NOT collect your name, email address, or any personally identifiable information
• We do NOT collect your location data
• We do NOT access your contacts, photos, or other personal files
• We do NOT track you across other apps or websites

How We Use Your Information

We use the collected information to:

• Improve game performance and fix bugs
• Understand how players interact with the game
• Provide customer support
• Maintain and improve the App

Data Storage and Security

• Game progress is stored locally on your device using SharedPreferences
• Crash reports are sent to our self-hosted GlitchTip server (https://glitchtip.parmeetdx.synology.me/)
• We implement appropriate technical measures to protect your data
• No data is sold or shared with third parties

Third-Party Services

The App uses the following third-party services:

GlitchTip (Crash Reporting)

• Purpose: Error and crash reporting
• Data Collected: Device info, crash logs, stack traces
• Privacy Policy: Self-hosted, no third-party access
• Location: Self-hosted server

Children's Privacy

Chain Rush is suitable for all ages. We do not knowingly collect personal information from children under 13. The game:

• Does not require registration
• Does not collect personal information
• Does not contain chat features or social networking
• Does not display targeted advertising

Data Retention

• Local game data: Stored on your device until you uninstall the app
• Crash reports: Retained for 90 days for debugging purposes

Your Rights

You have the right to:

• Access: Request information about data we've collected
• Delete: Uninstall the app to remove all local data
• Opt-out: Disable crash reporting (requires app update to implement)

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of changes by:

• Updating the "Last Updated" date
• Displaying a notice in the App

Contact Us

If you have questions about this Privacy Policy, contact us at:

Email: privacy@chainrush.app
Developer: Parmeet Singh
GitHub: @parmeetdx

Legal Compliance

This Privacy Policy complies with:

• Google Play Developer Policy
• Apple App Store Guidelines
• General Data Protection Regulation (GDPR) - EU
• California Consumer Privacy Act (CCPA) - US

⚠️ TODO BEFORE PUBLISHING:

1. Replace privacy@chainrush.app with your actual email
2. Set up a website to host this policy (required by app stores)
3. Add a link to this policy in the app's Settings screen
4. Update the GlitchTip URL if you change hosting
5. Consider adding a "Contact Us" section in the app