The Google Play Services app which comes default in Android devices makes sure that all the installed apps are updated or not. The app repeatedly looks for new updates for the installed apps on Google Play and notifies the user to upgrade them. Using the app, you can adjust your contacts, authorize Google services, access the latest user privacy settings and so on. The Google Play services app also lets you manage all the apps besides the ones that you have not installed.
The app also allows you perform various tasks like a search for things offline, provides more immersive maps, and enhances the gameplay by optimizing RAM. The app becomes more stable and functions better whenever it gets a new update. Whereas now, the app received a new update which fixes certain bugs and enhances the performance of the device. The newer version of an app is available for download in APKMirror, or you can upgrade to it from Google Play.