When announcing its acquisition of RedLaser one week ago, eBay noted that a purchase is made every two seconds using eBay's mobile apps. Only now, as impressive as that frequency is, the delay between purchases may decrease, since the eBay application for BlackBerry has become available in six more countries. Folks in Australia, France, Germany, Italy, Spain, and the UK should now find it easier to make impulse purchases when they're on the go.