Google Assistant

Do you know an app from google named "Google Assistant"? I think some of you know it. I just try the app and i like it.
It is a good app for us to improve our speaking and listening skills. It can serves you with anything, even will sing a song for you if you ask. Moreover, the answer you get from google assistant sometimes so funny. When you are alone , just use this app, it can become your friend.
If you have used this app before, how many stars would you like to give to this app???