Multifunctional electronic devices and smart bands, namely, wearable electronic devices comprised primarily of software for receiving, displaying, processing, and uploading health and fitness data to the Internet, including, but not limited to weight, body mass index, body fat, heart rate, calories burned, time, distance, pace, speed, acceleration, velocity, steps taken, activity type, activity level, hours slept, team and individual exercise, training or competition, schedules and goals for tracking compliance and motivation with health and fitness programs, and geographic location; downloadable computer software and downloadable computer application software for mobile phones, namely, software for managing information related to tracking, monitoring, planning, compliance and motivation with health, wellness and fitness programs and activities and for transferring such information between multifunctional electronic devices and a computer; portable electronic devices for playing audio files; computer hardware sold as a component feature of wearable electronic devices, and mobile devices; computer hardware for data storage sold as a component feature of wearable electronic devices, and mobile devices; computer software for use with wearable electronic devices, and other consumer electronics, namely, data synchronization software, and music broadcasting software