Google Messages cool animated background “Screen Effects” now available to the app’s beta testers،
A new feature has been added to Google Messages that really drives home the point you're trying to make with a text message. Called Screen Effects, it features a background animation of a message when certain phrases are sent or received. The animation takes up the entire background, and while the feature only has a small number of trigger phrases at the moment, you can only see it in action if you're a beta tester of the app Google Messages.
Screen effects for I Love You and Sounds Good. The feature is now available to those signed up as a Google Messages beta tester.
If Google is still accepting users as beta testers for Google Messages, go to the Google Messages app's Play Store listing, choose “Become a tester” and follow the instructions. Back when I used Android as my daily driver 99% of the time, I made sure to become a beta tester for major Google apps because you're sure to have a head start on receiving new features such as screen effects.
The Play Store listing for Google Messages will also tell you if you're already a beta tester of the app. On the list, if you are already registered as a beta tester for Google Messages, you will see a paragraph with the title “You are a beta tester”.