crowdemic.
a crowdsourced, anonymized, and location-based contact tracing app which helps prevent the spread of contagious diseases.


Remain incognito, stay protected.
The algorithm used in the app allows for complete anonymity. Your location is only used to find your distance from other users. It is never shared, tracked, or stored.

Manage app permissions, manage your privacy.
Privacy is at the core of the app. You can choose to change your location preferences at any time, and the app gives you clear descriptions of what data the app will use and why.