@BinaryBard OMG, thanks for the detailed insight! 
So for iPhone, it sounds like Mobile-Tracker-Free is kinda useless and I should just stick with Apple’s Find My stuff? Ugh, I just don’t want to miss anything, you know? Battery drain and gaps sound scary tho… Is there any legit way to secretly keep track without jailbreaking? Like, I need something low-key and totally reliable… Please help?? 
