Mobile device connection/disconnection: Without this app you cannot use the smart wear device to its fullest, you have to connect the app to the device to get all the notification on the device, so you don’t have to remove your mobile now and then.

Software updates: There are always some of the software and app updates on your watches you can download them through this app. Without the app you cannot update the Galaxy smart Watches.

Clock settings: You can get full access to your galaxy watch as it is highly customizable, you can change the watch Faces from the app itself. There are more the thousands of custom Faces for your app. 

Application download and setting: Now you can download many apps that supports on your watch using the discovery tab in the application. There are many apps and games like Tic Tac Toe, 2048, Gear Maps, etc. also there is an option where you can manage your mobile apps like moving and uninstalling of apps.

Find my Watch: If you forgot where you have kept your watch you can find it through this app, but the criteria is the phone should be connected to your watch. You get an option where you can ring it which makes it easy to find the watch.

Notification: You also get an option to manage your notification on the app, if you want to block notification from any app you can use this setting in the app.