I'd like a "restart call" feature.

When my wife calls me from our Voipo phone at home, the voice quality might be perfect, might be poor.

Most of the time, one of us will hang up and redial. Usually the 2nd call is crystal.

It'd be nice to have a feature whereby, during a phone call with bad quality, you could hit "***" or something and Voipo would basically re-start the phone call, as if you'd hung up and re-dialed the parties to get a better line.