As a research engineer at Umeå universitet, Cyril Bos maintained an AI-powered expert knowledge system designed to help people change their behaviour. The system is able to infer diagnoses by reasoning using a set of rules set by the domain experts.

He developed a new backend using Java & Spring Boot, as well as mobile app with Flutter so new research studies could be launched at scale for the Star-Cproject. Participants are able to go through questionnaire about habits related to health (physical activity, nutrition, stress, alcohol & tobacco consumption).

This results in a star representation where each branch is one of these 5 sections.

The user is also invited to define activities which goals are to positively impact their habits. They can easily log these activities and track their progression over time.

Another researcher is working on a personalized digital coach to be integrated in the app. The goal is to provide motivation and information to the participants in an interactive way.