Why we think it’s really something Apple crafted: This particular phone is running an Apple-internal application called “Radar” in addition to a game called “Tough Fighter.” If you’re not familiar, Touch Fighter is a game Apple actually built to show off the iPhone’s accelerometer and graphics performance at one of their early SDK keynote. Some of the settings menus also look pretty internal

Update 2: Facebook integration in iOS? It’s probably integrated nicely with Media Stream for photo uploading and such. Cool. Thanks, Will Strafach, Stephen H, Piratx

Remember that Facebook video uploading we found in iOS 4 that never made it to the market? Yeah…

Tinhte shows the iOS 4.0 system version and model number panes: