Cozie

Cozie is an iOS App for for human comfort data collection. It is extremely useful for conducting right-here-right-now surveys on the Apple Watch. The survey responses are tagged with the location. In addition, Cozie also connects also to Apple HealthKit to retrieve additional information. The health data from Apple HealthKit includes, heart rate, blood oxygen level, environmental sound levels, step count, walking distance, weight, body mass index, among others.
This app is meant as a demo for researchers who are interested in this technology. The source-code is open-source and we encourage the community to adapt the app to their research needs.