TiPb will be back tomorrow with our Picks of the Year, and Editors' Choice in honor of Apple's iTunes App Store one year birthday -- and yes, we're really calling it our Appy Anniversary coverage.

1 billion+ downloads and 56,000+ apps are the figures, but just how many of those downloaded apps have made it onto your iPhone or iPod touch?

Barely an extra screen worth, more than the expanded 180 even iPhone 3.0 allows, or $143K and change for the whole shebang? How many does iTunes show, and how many are actually on your device?