From really big news to, well, this – but hey, some of you might perk up. Our newest pal over at S4BB Ltd., Li Feng, sent along an email to let us know about their latest release that let’s you use calling cards on your BlackBerry – “BerryDialer“. You can manage up to 100 cards using the application, easily choosing from contacts in your address book. The spiel says that it works with “virtually” all calling cards, so that seems pretty alright. Check out the product page at MobileSoftMarket.