Rogers have launched a new One Rate Roaming plan which is going to be really beneficial for anyone who travels to the US . For an extra $10 more per month than most Rogers regular domestic data plan rates, customers can now sign up for One Rate plans which allows them to use data in the U.S.

The most exciting news this week was definitely checking out the BlackBerry Magnum. It’s really a shame that this device will never see the light of day (sources tell us), but it’s still very possible that a touchscreen/QWERTY hybrid is in the cards

Skyfire has announced they have received $5 million in funding. The funds will top off their Series B from existing investors Lightspeed Venture Partners, Matrix Partners and Trinity Ventures. The company will use the funds to support new smartphone platforms beyond Windows Mobile, Symbian and BlackBerry, as well as utilizing their unique technology for solutions beyond the browser.

Here’s what you may have missed in the smartphone world last week. Pre-Order T-Mobile myTouch 3G Now T-Mobile US Has No Plans to Release HTC Hero Two More Updates to Android This Year New BlackBerry Tour Owner?

BillShrink is a service that we haven’t covered on BlackBerry Cool yet and it could save you a lot money on your phone bill. BillShrink is a free service that collects and presents unbiased, comprehensive information so you can see for yourself which billing options are best for you and why