Markerbox is a personal non-profit project of Tyron Montgomery (Germany). Therefore the General Data Protection Regulation of the European Union and similar laws for commercial websites, such as the German Telemediengesetz, do not apply.
Nevertheless, here are the most important details you may want to know (why else would you click on such a topic?) ...
This website uses no tracking or marketing cookies or similar gadgets.
The only personal information I ask for is your e-mail address when you download Markerbox. This e-mail address I will only use for personal communication with you, should it be necessary, advisable, useful or in your personal interest. I will not send any advertising or other spam and I will never give your e-mail address to third parties. You can opt out any time.