Smart watches work in association with smart phones enable them to provide quick notifications. It’s very convenient to read through texts and other notifications. They can open and work through various apps and even allow you to browse maps. They can function like a perfect fitness partner. We can monitor our fitness activity, raise their wrist, click pictures and even make and answer phone calls. Apart from showing the time, they also provide weather updates and sync data from your smartphone to show your flight details and get notifications about traffic and the time it would take us to reach airport. Etc etc ...