Play services information simply checks for Google Play Services update.
To fix "Google Play Services has stopped" error, Open the application and check for update available or not. OR go to App Information screen and clear data/clear cache. Then restart the phone for better performance and efficiency.
Check Google Play Services update simply, just open the application and check it. It shows installed play services version, installed date and updated date.
The app can be used to install or update the Google Play services.