This app is part of a larger research infrastructure provided by Castor, that supports the recruitment and enrollment of healthy volunteers to support COVID-19 studies. This app asks healthy volunteers to report their symptoms on a day to day basis, so that the population can be monitored by trained healthcare professionals through real-time dashboards.

To use this app, volunteers must be enrolled on the Castor COVID-19 research platform. This app cannot be used on its own by the general public.

This app is for medical research purposes only. It does NOT provide any medical recommendations and does NOT include contact tracing functionality.