Last week, Spain's BancSabadell and "la Caixa" became the first banks in the world with iPad apps. But the U.S. was still shut out until today, when Chase became the first U.S. bank with a native iPad app (iTunes link). It doesn't yet show in the Finance category of my iPad. But if I search for Chase, it appears as a download option.

It successfully downloaded, and about 60 seconds later, I was looking at my Chase account. Unlike some banks, it was not necessary to activate the app in online banking. First-time users log in to the app with their online banking credentials. Then an 8-digit code is sent to a pre-existing phone number or email address. Users then enter this code into the iPad.

Chase's app is basically a stretched-out version of its iPhone app. But the extra real estate does make it easier to accomplish tasks, such as sending a bill payment (right screenshot). But the biggest initial benefit of the iPad app is all the blog posts and news articles it will generate. 

Chase is betting big on the iPad platform, taking a reported six-figure sponsorship of the NY Times iPad app (see inset, click to enlarge). The bank really had no choice but to support that advertising expense with a banking app of its own. Chase launched its iPhone app in Dec. 2008.

Chase Bank's native iPad app (5 May 2010)

Note: For more on mobile banking and payments, see the most recent issue from Online Banking Report.