Introduction

Daynix Studio ("we," "our," or "us") operates the Card Matching mobile application (the "App"). This Privacy Policy explains our approach to your privacy and data.

Information We Collect

This includes, but is not limited to:

• Name, email, or contact information
• Location data (GPS or network-based)
• Device identifiers or advertising IDs
• Usage analytics or behavioral data
• Photos, contacts, or files from your device
• IP addresses or network information
• Any personally identifiable information (PII)

Data Stored on Your Device

The App stores the following information locally on your device only. This data never leaves your phone and is not accessible to us or any third party:

• Game preferences (dark mode, sound, vibration settings)
• Selected card theme
• Best scores (moves and time per difficulty level)
• Total games won
• Unlocked achievements
• Daily challenge completion status

This data uses Android's standard SharedPreferences system. You can clear this data at any time by:

• Using the "Reset All Scores" option in the app's Settings
• Clearing app data from your device Settings → Apps → Card Matching → Storage → Clear Data
• Uninstalling the app

Internet Access

The App does not require an internet connection to function. It does not make any network requests, does not connect to any servers, and works completely offline.

Third-Party Services

The App does not use any third-party services, including:

• ❌ No analytics services (no Google Analytics, no Firebase Analytics)
• ❌ No advertising networks (no ads whatsoever)
• ❌ No crash reporting services
• ❌ No social media integrations
• ❌ No cloud storage or sync services

Device Permissions

The App requests the following device permission:

• Vibration — Used only to provide haptic feedback during gameplay (card matches, mismatches, wins). You can disable this in the app's Settings at any time.

The App does not request access to your camera, microphone, contacts, location, storage, or any other sensitive device features.

Children's Privacy

The App is safe for users of all ages, including children. Since we do not collect any data at all, we are fully compliant with the Children's Online Privacy Protection Act (COPPA) and similar child protection regulations worldwide.

Data Security

Since no data is transmitted from your device, there is no risk of a data breach on our end. All game data remains on your device under your complete control.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time if the app's functionality changes. Any updates will be posted with a new "Last Updated" date. Since the app is fully offline, we recommend checking the latest version of this policy when you update the app from the Google Play Store.

Your Rights

Because we do not collect any personal data, there is no data for us to access, modify, or delete on your behalf. You have complete control over all app-related data through your device settings.

Contact Us

If you have any questions about this Privacy Policy or the Card Matching app, feel free to reach out: