The Kinsa QuickCare Smart Thermometer connects with your smartphone to track your health history. The Kinsa thermometer mobile app is highly useful, as it can track your family’s illnesses and health history in one spot. That way, you don’t have to write down your temperature when you aren’t feeling well. And when the app knows your temperature, it also provides specific guidance for what to do. Additionally, this digital thermometer works for anyone at any age, including newborns. So you know just when to call the pediatrician based on your baby’s health data. After taking just eight seconds to measure temperature, this newborn thermometer sends it directly to your phone via Bluetooth. With this in your pocket, you won’t have to remember anything when your doctor asks about your baby’s fever.