My wife wants me to be able to track her whereabouts should she get lost. We were out with some friends and meeting another couple. The wife was at the meeting spot but her husband was not. She pulled out her phone and tracked him down to see where he was. My wife thought it was something she'd like me to be able to do for her. She is iPhone and i'm Android. I don't want to pay for this. We're both on the same phone plan with Verizon if that helps. There seem to be a lot of options for this but maybe someone here has already done the research.