Facebook Messenger is now fit for your iPad. An update rolling out to the App Store today adds a much-requested iPad interface to the popular messaging app, which was redesigned last fall but didn't get a big-screen treatment. The new Messenger app is exactly what you'd expect, but super-sized. You can call, text, send stickers, videos, and start group chats. Facebook wouldn't say if or when a version of the app built for Android tablets would become available.