The Roo prenatal heartbeat monitor is a safe and non-invasive way to listen to your unborn baby’s heartbeat, during your third trimester, from the convenience of your home using your smart device. The Roo listens, hears and plays your unborn baby’s heartbeat, then it records the data so you can go back and track the heartbeats. Download the HubbleClub app to track your pregnancy and share the journey with friends and family. Use the pregnancy tracker to input your daily water consumption, kick counts, weight and bump size. Receive prenatal tips and advice based on your stage of pregnancy.