- App The Littleone app provides a simple way to keep tabs on your baby's eating, sleeping, and diaper habits. - Track your baby’s daily activity. - Review your baby's growth chart at a glance. - Devices (Baby Monitor) Use Littleone parenting devices to track everything about your baby automatically. 1. Smart-Bottle, tracks feeding amount and duration to let you know the optimal feeding pattern. 2. Smart-Temp, tracks body temperature and alerts when there is a fever. 3. Smart-Peepee, tracks b