Stefan Keller
Software Development (Sole proprietor)
Wolfgang-Heinze-Straße 10
04277 Leipzig
Germany
Telefon: +49 (0) 341 33760170 (no consulting, no support)
Telefax: +49 (0) 341 2191346
For support requests via email, please use the corresponding function from the help menu of an app. This function creates a new message in your email program, in which important information such as the version number of the app and the operating system used are automatically entered. If the app does not launch or if you have any other concern, contact me at this address: questions {at} subclassed {döt} com.
Sales tax identification number according to § 27 a Umsatzsteuergesetz:
DE266233808
Quelle: eRecht24