This has to be the best health product on the market for families, especially families with little ones! The thermometer is the BEST Ive ever used, Ive been a nurse for 15 years and have used MANY different types. The app is the ultimate! You join a community group so you can see whats "going around." What better tool to have in your belt than knowledge? It helps you better assess your loved one, and helps your physician know what they may have been exposed to along the way making it easier to diagnose and treat the illness more effectively. "It takes a village to raise a child," now days it takes a village to keep them well also! Job well done by the company.