Finally, a group text you can actually change. With a standard group message, you're stuck. Once a group thread is created, you often can't add a new person or remove someone who left — the only fix is to delete the entire group and rebuild it from scratch. My Groups fixes that. My Groups lets you build and organize your own texting groups, then add or remove members whenever you want — no deleting, no starting over. And because it sends through your phone's regular texting, every member…