The Nook Color's built on top of Android, but seemed crippled in its potential to be a killer Android tablet by the way it'd run apps. Well, the reality is, it could be a solid little Android tablet after all. At the Nook Color announcement, Barnes & Noble wasn't super clear about how apps and its own app store would work in relation to the larger Android ecosystem and Market. But now that we've talked to them about the development program a little more in depth, things look peachier. Barnes & Noble is going to run their own app store for the Nook Color, distributing and selling applications. It's a "curated" experience, meaning they'll have to approve apps for the store, which developers can start submitting in "early 2011," with apps approved "within weeks" of submission. So the apps that we saw at the launch, like Pandora, is all that'll be available for a couple of months. (They won't disclose ho...