Hi, I've been an exclusive Android user but I'm really tempted to dip my toe in the iPhone pool. My thing is that I have a few people that I don't want to be able to facetime me (or even know I'm using an iPhone). Are you able to turn that off so the icon isn't highlighted when they look you up in their contacts? I also don't want to use iMessage, can that be turned off? My brother recently switched to an iPhone and people he'd been texting imminently knew he'd switched because the bubble turned to a different color. He hadn't mentioned it to these people. I want my contact info to not show that I'm on an iPhone, is this at all possible?