Imprint & Privacy Policy

Imprint ¶

Information according to § 5 DDG (German Digital Services Act)

Klaus Breyer Erich-Nehlhans-Str. 27 10247 Berlin Germany

Responsible for the content according to § 18 (2) MStV (German Interstate Media Treaty): Klaus Breyer, address as above.

App Privacy Policies ¶

Privacy Policy of v01.io ¶

This site collects some personal data from its users.

Personal data processed for the following purposes and using the following services ¶

Analytics

Cloudflare Web Analytics Personal data: device information; language; usage data

Interaction with data collection platforms and other third parties

Mailchimp widget Personal data: email address; trackers; usage data

Managing contacts and sending messages

Mailchimp Personal data: email address; trackers; usage data

Traffic optimization and distribution

Cloudflare Personal data: trackers; various types of data as specified in the privacy policy of the service

Information on opting out of interest-based advertising ¶

In addition to any opt-out feature provided by any of the services listed in this document, users may learn more on how to generally opt out of interest-based advertising within the dedicated section of the cookie policy.

Contact information ¶

Owner and data controller

Klaus Breyer Erich-Nehlhans-Str. 27 10247 Berlin

Owner contact email: kb@v01.io

Latest update: August 14, 2026