The Google app is one of the most important apps you could get on your Android phone. It can do a lot of things aside from just searching for whatever you need. With the app, you can just say "OK Google" and the app can search, create reminders, and get directions search for you. A recent app update has allowed Google to send commands and make other Android apps to do something. This makes any Android smartphone smarter than ever because some non-native apps are now prompted by Google to follow voice commands.