i know i can send texts with the google voice app, that show as being sent from my GV number. but sometimes i forget. is there a way to configure the iphone's native messages app so that texts are sent from my GV number, and not from the phone's actual number? for anyone curious, i have a work-issued phone and the number they gave me is in the area code of the home office. they plan to give me a new, local number (either a whole new phone, or they'll change it on my current phone), but i don't know when that will happen. my GV number is the only one any of my friends, family, school, etc. knows.