Privacy Policy

Last updated: April 13, 2026

[Deutsche Version: Datenschutzerklärung]

1. Data Controller

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The data controller within the meaning of the General Data Protection Regulation (GDPR) is:

[NAME / COMPANY NAME] [STREET AND NUMBER] [ZIP CODE CITY] Germany

Email: [PRIVACY EMAIL]

2. Data We Collect

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2.1 Account Data

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When registering and using the Eunostamps App, we collect the following data:

• Email address – for account creation and communication
• Username / display name – for your in-app profile
• Password – stored exclusively in encrypted (hashed) form
• Account creation and login date – for account management

2.2 User Content (Photos)

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The app allows you to upload photos (e.g. images of stamps). These photos are stored on our servers and are exclusively associated with your account. You can delete your photos at any time.

2.3 Payment Data

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In-app purchases and subscriptions are processed exclusively through Apple (App Store) or Google (Google Play) payment infrastructure. Eunostamps does not store credit card numbers or other payment card details. We only receive confirmation of a successful transaction and an anonymized transaction ID.

For details on data processing by Apple or Google, please refer to their respective privacy policies:

• Apple: apple.com/legal/privacy
• Google: policies.google.com/privacy

2.4 Usage and Device Data

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To operate and improve the app, the following technical data may be collected:

• Device information (operating system, app version)
• Crash reports and error logs for debugging purposes
• IP address during server access (deleted after [TIMEFRAME] at most)

3. Purpose and Legal Basis of Processing

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4. Data Sharing with Third Parties

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Your data is not sold to third parties. Data is only shared in the following cases:

• Payment providers (Apple, Google): for transaction processing as described in Section 2.3
• Hosting provider: [HOSTING PROVIDER, e.g. “Hetzner Online GmbH, Germany”] – a data processing agreement pursuant to Art. 28 GDPR is in place
• Legal obligations: in the event of legal requirements or official requests

5. Data Retention and Deletion

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Your data is stored for as long as your account exists. After account deletion, all personal data (account information, uploaded photos) will be permanently deleted within [TIMEFRAME, e.g. 30 days], unless legal retention obligations apply.

Payment receipts may be retained for up to 10 years due to statutory accounting requirements.

6. Your Rights as a Data Subject

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Under the GDPR, you have the following rights:

• Access (Art. 15 GDPR): What data we have stored about you
• Rectification (Art. 16 GDPR): Correction of inaccurate data
• Erasure (Art. 17 GDPR): Right to be forgotten
• Restriction (Art. 18 GDPR): Restriction of processing
• Data portability (Art. 20 GDPR): Receive your data in a machine-readable format
• Objection (Art. 21 GDPR): Object to processing based on legitimate interests

To exercise your rights, please contact: [PRIVACY EMAIL]

You also have the right to lodge a complaint with a supervisory authority. The competent authority in Germany is: Federal Commissioner for Data Protection and Freedom of Information (BfDI).

7. Data Security

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We implement technical and organizational security measures to protect your data against unauthorized access, loss, or misuse. Data transmission between the app and our servers is encrypted (TLS/HTTPS).

8. Changes to This Policy

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We reserve the right to update this Privacy Policy. The current version is always available at www.eunostamps.com/privacy-policy. Registered users will be notified by email of any material changes.

9. Contact

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For any privacy-related questions, please contact:

[NAME / COMPANY NAME] Email: [PRIVACY EMAIL]