Privacy Policy

1. Controller

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

Michael Böhm
Königsbrunner Str. 91
01099 Dresden
Germany
Email: michael.boehm1988@gmail.com

2. General Information

This website is provided for informational and educational purposes only.

No user accounts are offered, and no personal data is intentionally collected, stored, or processed by the website operator.

All calculations are performed locally in your browser. No input data is transmitted to or stored on a server.

3. Data Processing When Visiting This Website

When you access this website, your browser automatically transmits certain technical information to the web server. This may include:

• IP address
• Date and time of the request
• Browser type and version
• Operating system
• Referrer URL

This data is technically required to deliver the website and ensure its stability and security.

Legal basis: Art. 6(1)(f) GDPR (legitimate interest in operating and securing the website).

4. Hosting and Server Log Files

This website is hosted by a third-party hosting provider.

The hosting provider may process the technical data listed above in server log files.

These log files are used solely for:

• ensuring technical operation,
• detecting errors,
• protecting against misuse or attacks.

The website operator has no direct access to these logs and does not combine them with other data.

5. Cookies

This website does not use cookies.

6. Analytics, Tracking, and Third-Party Services

This website does not use:

• analytics tools (e.g. Google Analytics),
• tracking pixels,
• advertising networks,
• social media plugins,
• embedded third-party content that tracks users.

No personal data is transferred to third parties for marketing or tracking purposes.

7. Local Processing of Calculator Data

All data entered into the calculator (e.g. body metrics, activity values, nutrition data) is processed exclusively in your browser.

No calculation inputs or results are transmitted to the server, stored, logged, or shared.

8. Data Retention

No personal data is stored by the website operator.

Technical server log data is retained by the hosting provider only for the period required for operational and security purposes, in accordance with applicable law.

9. Your Rights Under the GDPR

You have the following rights under the GDPR:

• Right of access (Art. 15 GDPR)
• Right to rectification (Art. 16 GDPR)
• Right to erasure (Art. 17 GDPR)
• Right to restriction of processing (Art. 18 GDPR)
• Right to object (Art. 21 GDPR)
• Right to lodge a complaint with a supervisory authority (Art. 77 GDPR)

10. Supervisory Authority

You have the right to lodge a complaint with a data protection supervisory authority, in particular in the EU member state of your residence, place of work, or the place of the alleged infringement.

In Germany, this is typically the data protection authority of your federal state.

11. Contact

If you have any questions regarding data protection, please contact:

Michael Böhm
Email: michael.boehm1988@gmail.com