Visible

When talking to someone with an Android phone, my iPhone16 and my wife's iPhone12 cannot hear the other person if we are talking at the same time. If I call an iPhone, the conversation is full duplex, as it should be. It was mentioned somewhere (not ...

I just purchased the $25 plan and purchased a new phone as well. My wife wants to use Visible as well. Do I add another line to my plan or does she have to sign up for a plan for herself?