Yes, and the app is very stable. It does a good job of sending calendar items and text notifications to the watch. It only seems to sync your daily stats from your watch and to your cell when you open the app so it doesn't seem to push stats to your phone in the background.
YEGKGO Fitness Tracker for Kids Girls Boys Teens, IP68 Waterproof Activity Tracker with Pedometer Calorie Counter, Heart Rate & Sleep Monitor Fitness Watch, Call & SMS Reminder, Gift for Kids 
