The Android operating system, and hence all of the apps that run on it, is tightly reliant on Google Play Services. … The presence of this program on your phone is a guarantee that you have an up-to-date device.
It all depends on the applications you use. If the programs aren’t running, you may reenable them; but merely turning them off will not cause any damage to your phone. The Android operating system itself does not need Google play services to function adequately.
The Google Play Services app isn’t the same as the Google Play Store app, and it’s included in Android. Google Play Services does not make your phone battery drain faster or use up too much of your data plan. You can’t stop or uninstall Google Play services manually.
Open Settings, then go to Apps & Notifications. At the bottom of the screen, click on Google Play services. The options at the top should be Disable and Force Close. If you don’t see them grayed out, simply tap Disable and follow the instructions.
Is it necessary to install Google Play Services? Yes, because your Android device will require the app or API in order to operate. Although it does not have a user interface, we’ve discovered that Google Play Services improves the general functioning of your Android device.