activation question

[demarco5]

i just activated my incredible but now i need to switch the number on it to my girlfriends number

BUT i cant do that til she gets outta work later b/c it will obviosuly deactivate the phone shes using currently.....

so my question is, should i even bother putting apps, gmail etc on this phone under my number now? or will it all be erased once we switch it to her number later?

thanks