CoughTracker, developed by Hyfe, is a free lifestyle app designed to help users track their cough frequency. The app uses artificial intelligence to identify cough sounds and records them for analysis on your dashboard. Powered with funding and support by Merck & Co, Inc., Rahway, New Jersey, USA, CoughTracker can help users identify cough trends and patterns.

The app records a very brief sample of a cough-like sound every time it is detected, and users can view how often they cough and when their coughing occurs. CoughTracker allows users to control their personal information, and any shared data is anonymized. However, the accuracy of the data collected has not been evaluated by the FDA, and CoughTracker is intended for use only by residents of the United States and is not intended to be used in any medical decision-making capacity.