Privacy Policy - Deckmatch Royal

Last updated: August 27, 2026

Introduction

Deckmatch Royal ("the App") is developed by Overdrive Softwares e Consultoria ("we", "us", "our"). This Privacy Policy explains how we handle information when you use our App.

Information We Collect

Deckmatch Royal is designed to be offline-first. Your Clash Royale card inventory and player profile are stored locally on your device only. We do not collect personally identifiable information such as your name, email, or account details.

The App fetches your publicly available Clash Royale player profile once via our server (a backend proxy), after which all data is stored and processed locally on your device. Your player tag is used solely to retrieve your card inventory and is not stored on our servers.

Third-Party Services

The App uses the following third-party services that may collect information:

• Google AdMob - We display banner advertisements through Google AdMob. AdMob may collect device identifiers, IP address, and usage data to serve relevant ads. Please refer to Google's Privacy Policy for details on how Google handles your data.
• Google Firebase Analytics - We use Firebase Analytics to understand how the App is used in aggregate (for example, how many people complete their first profile sync). It collects an app instance identifier, device and app version information, and event data. Please refer to Google's Privacy Policy for details.
• Meta (Facebook) App Events - See "Advertising Measurement" below.

Advertising Measurement

We advertise the App on Meta's platforms (Facebook and Instagram). So that we can tell which advertisements actually lead to installs, the App includes the Meta App Events SDK, provided by Meta Platforms, Inc.

The SDK collects and shares the following with Meta:

• Your device's advertising identifier - the Google Advertising ID (AAID) on Android, and the Advertising Identifier (IDFA) on iOS. On iOS the identifier is only collected if you allow tracking when the system asks you; if you decline, it is not collected and measurement falls back to Apple's privacy-preserving SKAdNetwork.
• Standard app events - that the App was installed, that it was opened, and that a first profile sync was completed. These carry no Clash Royale data: your player tag, your card inventory and your decks are never sent to Meta.

Meta Platforms, Inc. acts as an independent data recipient for this information and uses it to measure and improve the performance of our advertising. See Meta's Privacy Policy for how Meta handles it.

You can limit this on your device at any time: on Android, through "Delete advertising ID" in your device settings, and on iOS, by turning off tracking for the App under Settings > Privacy & Security > Tracking.

Data Storage

All app data (your card inventory, deck recommendations, preferences) is stored locally on your device. We do not operate cloud storage for user data. After the initial profile sync, the App functions entirely offline. Uninstalling the App will delete all local data.

No Account Required

Deckmatch Royal does not require user registration or login. There are no user accounts to manage or delete.

Children's Privacy

The App is not directed at children under 13. We do not knowingly collect personal information from children. AdMob is configured to comply with applicable regulations.

Permissions

The App requires the following Android permissions:

• INTERNET - Required to perform the initial player profile sync and to load and display advertisements.
• AD_ID - Grants access to the Google Advertising ID, used by AdMob to serve advertisements and by the Meta App Events SDK to measure which advertisement led to an install, as described above.

Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected by the "Last updated" date above.

Contact

If you have questions about this Privacy Policy, please contact us at: contato@overdrivesoft.com

Fan Content Disclaimer

This material is unofficial and is not endorsed by Supercell. For more information, see Supercell's Fan Content Policy: www.supercell.com/fan-content-policy