Our beloved Note keeping tool on Android has now the must have feature of sharing with friends and family. Now you can share a note with your friends, which will help you do real time collaboration. Google has started rolling out the New Material Design with this update to all Android Phones. This feature is also available on web app and chrome app.
Now the only feature which is remaining to make keep a killer app is revisions of notes (History of changes as we get in Google Docs). Hope Google add that too soon. Till then enjoy the Google Keep on Android