***URGENT***

so my boyfriend has went MIA on me, and won't answer me texts/calls/Facebook messages. I left for vacation and he's ignoring me completely. this isn't like him, and I'm rather worried/pissed off. I don't want any of that "you should trust him" etc ect I need a free and legit app/website that I can track his phone and get his location. something could be wrong, he might be doing something he shouldn't be. idk. I just really need some help.