BlackBerry today announced that its Passport smartphone will be coming to AT&T. The Passport is a large, oddly-shaped device with a 4.5-inch square display and three-row physical keyboard. AT&T is not saying how much the Passport will cost or when exactly it will be available, but BlackBerry expects the phone to cost about $249 on contract. It is also available off-contract for $599 now from BlackBerry's online store in the US, France, Gemany, the UK, and Canada. BlackBerry says it will be available in 30 countries by the end of the year. BlackBerry also says that the BlackBerry 10.3 software update debuting on the Passport will be coming to all BlackBerry 10 devices. For more on the BlackBerry Passport, check out our full review.