Sync the 'boAt Wave App' with your Xtend smart watch seamlessly. Reach your fitness goals with the 'boAt Wave App'. Track your fitness with the many features on the 'boAt Wave App'. * This app connects with the boAt Watch Xtend only* - Daily Activity and Sports Tracker: Stay in tune with your daily activities and goals with the 'boAt Wave app' and its 14 active sports modes from running to swimming and more. - Real Time Notifications with Vibration Alert: Receive notifications on your watch.