According to Research In Motion, the company now has over 10,000 applications in their application store, App World. While 10,000 is not a number to be scoffed at, BlackBerry pales in comparison to Apple’s 250,000 apps and Android’s estimated 100,000 figure. RIM also has the challenge of fighting Google and Apple in the application quality department; BlackBerry apps are probably the most unpolished at this point. Let’s hope RIM’s developer conference — DevCon — will kick things into the next gear.