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Updated: May 14, 2026

An Application for Pairing with Wearable Devices to Monitor Personal Health Status
Published on: February 3, 2022
Design and Development of a Health and Lifestyle Data App to Empower Citizens
Theresa Weitlaner1, Stefan Hochwarter1, Tone-Lill Aarsheim2
1HEALTH - Institute for Biomedical Research and Technologies, JOANNEUM RESEARCH Forschungsgesellschaft mbH, Graz, Austria.
Background:
Health and lifestyle data are often fragmented across multiple platforms, limiting citizens' ability to access and understand their information holistically.
Objectives:
This work aims to develop a citizen-facing mobile application that interfaces with the PreNUDGE platform via RESTful APIs to visualize individual health data, and to support secure and transparent data sharing with third parties.
Methods:
Requirements and user stories informed key application features and the derivation of a software architecture using a C4 model-based approach.
Results:
A responsive, cross-platform mobile application was designed and implemented as a minimum viable product.
Conclusion:
The resulting prototype provides citizens with an integrated overview of personal health and lifestyle data and supports user-controlled data-sharing permissions, promoting health literacy and preventive health behaviors.
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