In some ways, Action Blocks is similar to the Picture Exchange Communication Systems (PECS) that allow people with disabilities to communicate using pictures. But with Action Blocks, not only are individuals able to communicate, they're able to control Assistant functions. With one tap, they might call a loved one, share their location, watch a favorite show or control the lights in their home.

The product is still in the testing phase, but if you're a caregiver or family member of someone who might benefit, Google invites you to join its trusted tester program.