Google Assistant is an official app of Google which works as an assistant, which means you can assign some of your tasks which you do on your phone to Google with just a voice message. Some amazing features like “Ok Google remember my facebook password as 123qwe” or something like “Ok Google make a video call to David” or something more like “Ok Google convert 567 dollars to Indian National rupess”. With over 10 million-plus downloads all across the web, this Google Assistant app is for sure one of the most loved apps when it comes to the virtual assistant in mobile devices.