Since the release of Google now on Tap everybody is very excited about new feature in Google Now on tap, but Google now on Tap at many instances doesn’t give the useful information and sometimes it misses the keywords or phrases.
Now Google is trying to rectify the issues with Google Now on Tap. So that’s why Google is now testing new features on Now on Tap. According to some users on Google+ Google includes the standard Google Now cards in Now on Tap.
Right now it works when you activate Now on Tap from the home screen and after that Google now Cards will be open, if there are On Tap results then you will see those instead of standard cards from Google Now. You can also watch the video below for more understanding.If you want to try Beta testing of Google app go Play store and sign up for the Beta program.
Play Store link.