In addition to activating Google Messages Screen Effects by using certain text phrases, the animations are also called up by ...

While sending texts consisting of two same emoji, individuals can get a Screen Effects response that takes up the entire display. People using Google Messages for a long time must have triggered ...

The overall feel of the feature seems similar to a green screen, though Instagram's version appears to be limited to static images, not video or more complex effects. Still, it look fairly impressive.