Background: For a stress-management app to be persuasive and impactful, designers and developers should obtain a clear perspective of the value proposition according to key stakeholders before development. However, this is often not the case. In order to increase the chance of creating an impact by means …

The past decade has shown a great rise in digital tools to measure various aspects of daily life. Such measured data does not exist in a vacuum and is increasingly integrated in newly designed interactive products. Meanwhile our cities are moving toward smart infrastructure and supporting innovation …