Here is a connected kit that lets you take temperature and record heart and lung sounds. Clinicloud comes with a smart thermometer and stethoscope and supports iOS and Android devices. You will be able to share recordings via e-mail or text.
The thermometer is accurate to 0.4 from 2 inches away. The CliniCloud Stethoscope records cough, wheeze, and other sounds and allows you to share them with your doctor conveniently. Costs under $150 at this time.