Privacy Policy
Last updated: October 21, 2025
Controller
Dr. Jeannot Muller Consulting & Publishing
Schillerstr. 41
80335 Munich, Germany
Email (Privacy): dr@jeannot-muller.com
Processing in the "Global Portfolio One 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 para. 1 lit. b GDPR (fulfillment of the usage relationship) and Art. 6 para. 1 lit. f GDPR (legitimate interest in secure, stable operation).
Diagnostics, Crashes 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 declaration will be updated and the 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 Period
Personal data is only stored for as long as necessary for the stated purposes.
- Server/access logs: are regularly deleted, typically within 30-90 days.
- Support communication via email: for the processing of 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 the 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 the alleged infringement.
Provision Obligations and Profiling
Providing an internet connection is necessary to load price data. There is no automated decision-making including profiling within the meaning of Art. 22 GDPR.
Children
The app is not specifically aimed at children. No special categories of personal data within the meaning of Art. 9 GDPR are processed.
Changes to this Privacy Policy
We adapt this privacy policy when the processing or the legal situation changes. The current version can be accessed at this URL. Significant changes will be clearly indicated in the app or on the website.
Contact
For inquiries about data protection, please contact:
dr@jeannot-muller.com