Yes you can see something new in google adword app. Google has finally updated its adword app and added some useful feature in it. As per this update advertisers will be capable of adding, editing and removing keywords from their campaign through Adwords app.
This is posted by google adwords on twitter.
— Google AdWords (@adwords) January 18, 2018
You can read full instructions on help center page.
News source @searchengineland