READ THIS: Free calls with VoipStunt Next to the free calls to all your online peers, VoipStunt also offers free calls to ANY regular land-line in various popular destinations (see panel). To counter misuse of our network we have limited these free calls to a maximum of 1 minute for our trial users. If you want to enjoy UNLIMITED FREE CALLS to these destinations, you have to become a fully registered user by topping up your account. This credit deposit will stay untouched as long as you are calling the free destinations.