3 ms·

I suspect they assume that voice would be provided by something OTT - e.g. Signal.

• kornhole 4y ago
  But you still need to make and receive regular OTA calls and SMS at times. This is where VOIP is needed such as voip.ms, Twilio, Google voice.. Voip.ms with Linphone app and SMS app called VOIP.MS on android have worked well for me. I occasionally and rarely use a burner sim but do everything over WIFI with VPN.
  • richardwhiuk 4y ago
    If you are making regular OTA calls and SMS, you are probably giving up any hope of truly private mobile connectivity.
    • kornhole 4y ago
      Of course, but sometimes you need to call a store, bank, or barber over the only channel available. Some services still rely on SMS authentication.