A wearable just for kids? Meet vívofit jr. This stylish, swim-friendly fitness tracker encourages your kids to stay on the move. Parents, we didn’t forget about you. While the youngsters will love the compatible app for its fun mobile adventure trail they can unlock, you can control the app and use it to monitor your kiddos’ steps and active minutes, assign chores and even hand out virtual rewards. Control it all from your mobile device.