Android Wear connects compatible smartwatches and smartphones together with ease. The app is required for first-time setup of an Android Wear device. Fortunately, setting up an Android Wear smartwatch couldn't be easier. A user downloads and installs the app, follows the pairing steps, and then they're ready to proceed. The app itself comes with a variety of other features and settings, so it's worth keeping installed.

Without a doubt, Android Wear is simple to jump into and start using. Settings for the paired smartwatch can be adjusted through the app. Most users will leave Android Wear running in the background without utilizing the app too much, though. Perhaps the nicest feature of the app is its background nature. During day-to-day use, a given person won't have to worry about fussing with the app every few minutes.

In the end, the Android Wear app is a necessity for Android smartwatch owners. They won't open the app every day, but it will keep their smartwatch experience positive while running in the background. The app is best used for initial setup and then customization or troubleshooting afterward. For the most part, Android Wear is an unobtrusive app that doesn't hit a device's battery too hard or cause performance issues.