Support

Updated 20 October 2026

Contact ch.kae88@gmail.com or +4915679820108. Give the app name, expected result and a fictional reproduction. Do not send passwords, card details, identity documents or full customer files. A support enquiry does not subscribe you to marketing.

We can examine records actually held by the application or support team. We cannot promise to erase an independent host's conversation, provider logs or copies on your device. See the privacy notice for rights and response requirements.

Privacy contacts

DUOPORE is the controller for its service and support processing described here. Singapore PDPA data protection officer: Christoph Kaesler, at the business address and email above. This role does not itself appoint a GDPR DPO.

EU representative under Article 27 GDPR: Kristina Liney, Burchardstraße 4, 18233 Neubukow, Germany. Contact by post there, or email the operator marked “For the EU representative” for routing. The roles are separate.