A smartwatch is a wearable device, usually an electronic watch, that contains a heart rate sensor and is capable of receiving and displaying messages, as well as providing the user with information about the time, date, and other information.

The Tempo Pulse app is a companion app for the Tempo Pulse smartwatch, which allows you to receive calls, text messages, and notifications from your phone. The app also provides you with the ability to view your phone's notifications in the form of text messages, and you can reply to them directly from the smartwatch. In addition, the app can display notifications from your phone.