Suggested Topic: Design & Evaluation of a Text-based Chat Interface for Mobile Peer-to-Peer Payment Transactions

This topic will provide you the opportunity to work on a text-based chat interface for peer-to-peer (P2P) online payment transactions on a smartphone. After a comprehensive research of related work and a comparison of existing solutions, your task will be to design and prototypically implement new approaches and evaluate these in a concluding usability study.

Students may apply to write a bachelor thesis in this area of research.

Recommended prior knowledge: Interaction design, Android or iOS development skills

Students who wish to work in this area, please apply via email to with a short statement about your background and interest related to this research topic.