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Privacy Policy

How we handle your data

Introduction

Marius Eckerle ("us," "we," or "our") operates an application called Pokefolio ("Application"). Our basic service is offered free of charge, while we may also offer paid subscriptions for advanced features.

For purposes of the EU General Data Protection Regulation (GDPR), the controller responsible for processing your personal data is Marius Eckerle, Mauerbergstr. 112, 76534 Baden-Baden, Germany.

Pokefolio helps you track and manage your Pokémon TCG collection and portfolio. We store your collection data securely and calculate portfolio analytics on our servers to provide you with market insights and investment tracking.

While we make every effort to handle your data responsibly, we cannot be held accountable for accidental data sharing caused by user error or similar incidents. This Privacy Policy outlines our practices and commitments to your privacy.

Relationship to the Terms

This Privacy Policy explains how we process personal data when you use Pokefolio. Use of Pokefolio is also governed by our Terms of Service . Where we rely on your consent for a specific processing activity, you can withdraw that consent at any time with effect for the future.

Personal Information We Collect

We collect only the personal information necessary to provide our services or to enhance our product.

Account Information

When you create an account, we collect:

  • Email address and display name
  • Authentication credentials
  • Profile preferences and in-app settings

This information allows us to operate Pokefolio, personalize your experience, and provide customer support.

Portfolio & Collection Data

We store the following data on our servers to provide portfolio analytics and market intelligence:

  • Your user ID (for data association)
  • Portfolio value and historical performance
  • Cards in your portfolio with quantities and values
  • Top holdings and gain/loss calculations
  • Collection completion statistics

This data is necessary to calculate and display your portfolio performance, market trends, and investment insights.

Notification Preferences

If you enable price alerts or product notifications, we store:

  • Your device token for sending push notifications
  • Products you're tracking for price changes
  • Your notification preferences

This data is linked to your user ID and stored on our servers to deliver timely alerts about price changes and market opportunities.

Card Scanning Data

When you use our card scanning feature, card images are sent to our servers for processing. Scan images are stored without any personally identifying metadata and are used solely to provide and improve card recognition. Images are retained for no longer than 12 months before being permanently deleted or fully anonymized.

Usage Insights

We collect analytics data to help us improve Pokefolio. This data includes:

  • User Segmentation: Collector type, portfolio value tier, engagement level
  • Collection Activity: Cards added (including card details, method, variant, price, condition, grading status), collection milestones, completion percentages
  • Portfolio Activity: Items added or removed, chart interactions, currency switches
  • Search Behavior: Search queries, result counts, filters used, search duration
  • Navigation: Deep link opens, button taps, feature usage
  • Technical Data: App version, platform, device model, errors and crashes

This analytics data helps us understand how users interact with Pokefolio, which features are most valuable, and where we can improve the experience.

Product Feedback

We collect the content of any feedback, feature request, or issue report you submit through Pokefolio. You may choose to include diagnostic information during this process.

Contact Information

If you email us, we store your email address along with the content and attachments of your message.

Third-Party Services

Supabase

We use Supabase for cloud database, authentication, file storage, and analytics. Supabase processes your account information, collection data, and usage analytics according to their privacy policy. View Supabase Privacy Policy

RevenueCat

We use RevenueCat to manage in-app subscriptions and purchases. RevenueCat processes transaction data to provide subscription management features. View RevenueCat Privacy Policy

Affiliate and Marketplace Partners

Some links to external marketplaces or services may be affiliate links. If you open or use one of these links, the destination provider may process information such as your IP address, device or browser information, referral identifiers, and purchase or conversion information according to its own privacy policy. We may receive a commission or aggregated conversion report if you complete a qualifying action, at no additional cost to you. We do not share your Pokefolio account data, collection data, or payment details with affiliate partners for this purpose.

We do not sell or rent your personal data. We share data only where necessary to operate Pokefolio, process subscriptions, provide external links you choose to open, comply with legal obligations, or protect our rights.

Our Use of Your Personal Information

We primarily use your personal information to provide and improve the services offered through Pokefolio. We do not use your personal information for marketing or third-party advertising.

Powering the Application's Services: Your data enables us to provide core functionalities including portfolio analytics, market trends, collection tracking, and price alerts.

Communication: We may use your contact information to respond to inquiries, provide technical support, or notify you of updates or changes to our services.

Product Feedback: Your feedback helps us understand your perspective and make necessary improvements to Pokefolio.

Improving the Product: Usage insights allow us to understand how users interact with Pokefolio and which features are most popular, helping us improve the application and tailor it to meet user needs effectively.

Legal Bases for Processing

Where GDPR applies, we process personal data on the following legal bases:

  • Contract performance: account access, collection tracking, portfolio analytics, subscriptions, support, and other core app features.
  • Legitimate interests: security, fraud prevention, service reliability, product improvement, analytics, and affiliate-link measurement where these interests are not overridden by your rights.
  • Consent: push notifications and any optional processing that requires consent. You can withdraw consent at any time.
  • Legal obligations: tax, accounting, consumer-protection, and compliance obligations.

Payment Processing

We offer optional paid subscriptions for additional features within the Pokefolio app. All payments are processed securely through the Apple App Store, ensuring your financial information is handled with utmost care and privacy.

When you make a purchase, the Apple App Store may collect certain financial information from you, such as your credit card number and billing address, to process your payment. Please note that Pokefolio does not have access to your financial details during this transaction.

Apple's privacy policy and practices govern the use and storage of this financial information. For more details, we recommend reviewing Apple's Privacy Policy.

Consent to Share Consumption Data with Apple

Where permitted by Apple and applicable law, we may share limited information about your usage and consumption of purchased content with Apple to help process or respond to refund requests. This information may include details about how you accessed and interacted with the purchased content and is shared only as necessary for that purpose.

Data Security

Your personal information's security is of utmost importance to us. We implement industry-standard security measures including:

  • Secure HTTPS connections for all data transmission
  • Encrypted database storage on our servers
  • Regular security audits and monitoring
  • Least-privilege access controls

While no system can guarantee 100% security, we take significant measures to protect your information according to this Privacy Policy.

Data Storage and Retention

Your data is stored for as long as necessary to fulfill the purposes for which it was collected:

  • Analytics Data: Retained for up to 24 months
  • Portfolio & Collection Data: Retained on our servers until you request deletion
  • Scan Images: Retained for a maximum of 12 months before being permanently deleted or fully anonymized
  • Affiliate and conversion reports: Retained for up to 24 months unless a longer period is required for tax, accounting, or legal reasons
  • Email Communications: You can contact us at any time to request deletion

Important: When you delete the Pokefolio app, your portfolio and collection data on our servers is not automatically removed. To delete this data, please contact us at support@pokefolio.app with your request.

Your Rights

You have the following rights regarding your personal data:

  • Access: Request a copy of your personal data we hold
  • Correction: Request correction of inaccurate data
  • Deletion: Request deletion of your data from our servers
  • Restriction: Request restriction of processing in certain circumstances
  • Objection: Object to processing based on legitimate interests
  • Portability: Request a copy of your data in a portable format
  • Withdrawal of consent: Withdraw consent where processing is based on consent

To exercise any of these rights, please contact us at support@pokefolio.app.

You can stop all data collection by uninstalling the Application. You may also opt-out of marketing emails by using the unsubscribe link in any promotional message.

If you are located in the European Economic Area, you also have the right to lodge a complaint with your local data protection authority. In Baden-Württemberg, the competent authority is the Landesbeauftragte für den Datenschutz und die Informationsfreiheit Baden-Württemberg.

Children's Privacy

Pokefolio is not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us at support@pokefolio.app.

Changes to this Privacy Policy

We reserve the right to modify this Privacy Policy at any time. Should any updates be made, a notice will be provided in the Pokefolio app. Your continued use of Pokefolio after such changes constitutes your acceptance of the updated Privacy Policy.

Contact Information

For any questions or concerns about this Privacy Policy or your personal data, please reach out to us at support@pokefolio.app

You can also contact us by mail at:

Marius Eckerle

Mauerbergstr. 112

76534 Baden-Baden

Germany

Last Updated: June 20, 2026