On March 14, 2025, the GSMA, an association representing mobile network operators worldwide, officially unveiled RCS Universal Profile 3.0, the latest iteration of the Rich Communication Services standard. At first glance, this might seem like a dry, technical update—another incremental step in the world of messaging protocols that most people would shrug off. But dig a little deeper, and it’s clear this one’s a game-changer. After years of fragmented messaging experiences, RCS 3.0 promises to finally bridge the gap between Android and iOS users, delivering secure, interoperable, end-to-end encrypted communication across platforms—a fix that’s been a long time coming. Joe Hindy for Mashable: When Apple added RCS support to iOS 18, the company used an older version of the…