Having rolled out an iPhone application back in August, Air Canada is continuing to beat the smart phone drum, launching a free BlackBerry application for online check-in and flight information.
As with its iPhone sibling, this will be markedly more useful if you’re travelling around Canada itself rather than utilising the airline’s sole Australian service (Sydney-Vancouver). That said, it’d be great if the local carriers decided to emulate Air Canada and build more applications for use on mobile devices.