Terms and conditions of use

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Privacy Policy

By using the app, you agree to the privacy policy.

Activate Permissions for Proper Functionality

You need to enable the required permissions you will be asked for by the Android system
software in order for the app to function properly.

Data Transfer

As described in the privacy policy, the data is transferred to servers managed by TYDR’s developers at Technische Universität
Berlin. In order to accommodate for limited high speed data traffic amounts on mobile
connections, we developed our app to prefer the use of Wifi for data transferal whenever
possible. You are responsible for any fees and taxes of your internet connection.

App and Privacy Policy Updates

In order to improve the user experience, optimize processes, and add features, we might update
the app and the privacy policy from time to time.
When there is an update to the Privacy Policy
or the Terms and conditions of use, the app will ask you to explicitly confirm the changes.


The app is intended to be used by adult people (age 18 and above). If you have any questions
regarding the app or data processing, you can contact us at the addresses given below. This app
does not provide any medical or counseling functions, if you need assistance in those areas,
please contact services like www.telefonseelsorge.de,

End of Use

By uninstalling the app, no more data is collected or transferred to our servers.


Service-centric Networking
Technische Universität Berlin
Telekom Innovation Laboratories
Ernst-Reuter-Platz 7
10587 Berlin

Contact person: Felix Beierle

This work has received funding from project DYNAMIC
(grant No 01IS12056), which is funded as part of the Software
Campus initiative by the German Federal Ministry of Education and Research (BMBF).

Additional funding was received by the Digital Society Initiative (DSI)
of the University of Zürich.