Share 56 Tweet Embed Remind me. Put your phone on silent and don’t miss a thing. Lights let you know – with a glance at a sleek box – who’s trying to reach you. Each Square = Person, Group of People, Type of Contact or App. You want to know who’s calling, emailing, texting, facebooking, WhatsApping, tweeting you. You’re getting pretty sick of checking your phone all the time. Glance over at a small, modern box that looks like a Rubik’s Cube and know immediately who has been reaching out.