With respect to language courses and jobs,┬á please ask the school association ‘Tandem International‘ and other schools / universities which you find on the Internet.
With respect to the tandem app, please write to support (at) tandem.net .
Please report errors of this web to contact (at) tandemcity.info .
The project ‘Peace Tandem’ is in the research phase, there is only the information on this web available.
This web is a volunteer work, unfortunately, we cannot answer inquiries which concern other organisations or webs.