Privacy Policy
Last updated: October 21, 2025
Controller
Dr. Jeannot Muller Consulting & Publishing
Schillerstr. 41
80335 Munich, Germany
Email: dr@jeannot-muller.com
Data Processing in the GPO Tracker App
The app displays historical prices of the "Global Portfolio One" fund. When retrieving this data via the internet, connection data is processed for technical reasons, such as IP address, date/time of request and user agent. No profiling takes place; there are no user accounts and no sale of personal data.
- Purpose: Provision of price data and app functions (e.g., chart, moving averages, CSV export).
- Legal Basis: Art. 6(1)(b) GDPR (fulfillment of the usage relationship) and Art. 6(1)(f) GDPR (legitimate interest in secure, stable operation).
Diagnostics, Crash Reports, and Logs
If the app generates crash reports or diagnostic data, these are used exclusively for error analysis. Transmission to third parties only occurs if corresponding services are integrated.
Current Status: No third-party analytics. Should this change, this policy will be updated and providers will be named.
Recipients, Processors, and Third Country Transfers
As part of app operation, the following categories of recipients may receive data:
- Data providers for stock/fund prices (receipt of connection data when retrieving historical prices).
- Hosting/infrastructure providers for the website or support pages.
- Server log and security services (e.g., to prevent attacks).
If providers outside the EU/EEA are used, the transmission is based on suitable guarantees (e.g., EU Standard Contractual Clauses). We will inform you of the specifically used providers upon request.
Storage Duration
Personal data is only stored for as long as necessary for the stated purposes.
- Server/access logs: regularly deleted, typically within 30-90 days.
- Support communication via email: for processing the request and in accordance with legal retention requirements.
Your Rights
You have the right to access, rectification, erasure, restriction of processing, objection, and data portability in accordance with legal requirements. You also have the right to lodge a complaint with a data protection supervisory authority, particularly in the member state of your residence, workplace, or the place of alleged infringement.
Provision Requirements and Profiling
An internet connection is required to load price data. No automated decision-making including profiling within the meaning of Art. 22 GDPR takes place.
Children
The app is not specifically directed at children. No special categories of personal data according to Art. 9 GDPR are processed.
Changes to this Privacy Policy
We will update this privacy policy if processing or legal requirements change. The current version is always available at this URL. Significant changes will be highlighted in the app or on the website.
Contact
For privacy inquiries, please contact:
dr@jeannot-muller.com