Privacy Policy

In accordance with the General Data Protection Regulation (GDPR — EU 2016/679) and the French Data Protection Act, we inform you of how your personal data is collected and processed when you use DEUCE.

Data controller

Data collected

When you register and use DEUCE, we collect:

• Email address and username (identification)
• Profile photo (optional)
• Match scores and results
• Push notification token (FCM, optional)
• Connection data (date, IP address)
• Navigation analytics via Google Analytics (anonymized)

Purposes of processing

• Account management and authentication
• Service operation (matches, rankings, championships)
• Sending push notifications (with your consent)
• Measuring audience and improving the application (Google Analytics)

Legal basis

• Contract performance (account creation and use of service)
• Consent (push notifications, Google Analytics)
• Legitimate interest (service security and fraud prevention)

Data retention

Your data is kept for the duration of your account activity, then deleted within 30 days following account deletion. Connection logs are kept for 12 months in accordance with French legal obligations.

Data sharing

Your data is never sold, rented or transferred to third parties for commercial purposes. Some data (username, photo, stats) is visible to your friends according to your privacy settings. We use Google Analytics (Google LLC) which may transfer data to the United States under standard contractual clauses.

Your rights (GDPR)

• Access — obtain a copy of your data
• Rectification — correct inaccurate data
• Erasure — request deletion of your data
• Objection — object to certain types of processing
• Portability — receive your data in a readable format
• Withdrawal of consent — at any time, without retroactive effect

To exercise these rights: contact@deuceapp.fr
You may also lodge a complaint with the CNIL (cnil.fr).