If you want to know is google down today. Then firstly, you should go to android settings> system (or about phone)> advanced> system update> check for updates. If the device is updated, restart the phone when the update is complete. go to android settings> applications>google apps (G)> permissions> On all the options provided. However, you must go to our website.
https://www.contactcustomerservice.co/blog/google-outage/