Smart Watch

                                                         As with other smart watches, the GPS tracking unit can be used to record historical data. For example, after the completion of a workout, data can be uploaded onto a computer or online to create a log of exercise activities for analysis. Some smart watches can serve as full GPS navigation devices, displaying maps and current coordinates. Users can "mark" their current location and then edit the entry's name and coordinates, which enables navigation to those new coordinates.
Although most smartwatch models manufactured in the 21st century are completely functional as standalone products, many manufacturers recommend that consumers purchase mobile phone handsets that run the same operating system so that the two devices can be synchronized for additional and enhanced functionality. The watch can work as an extension or remote control of the phone and alert the user to communication data such as calls, SMS messages, emails, bluetooth and calendar invites.