Well V2 means Version 2 of V#ne. But Twitter owns V#ne. We can call it V2 but Twitter can sue us if people uses the word v#ne. So the best way to solve, is by giving a new name for this app. Because we should let the past go.
New names for V2 - View2Loop, LoopZone,
Loopsta, Loopbox, Ayx
I hope @dom will like my ideas. Also comment if anyone has any ideas about the new name of V2.