This is a testing version, you would expect to see some bug on the application VSC dialer The VSC dialer supports IDD calls and calls to other VSC dialer phones. The VSC dialer will utilize wifi if available and connected or can use the mobile phone service when there is no WiFi available. Summary of FeaturesNo service subscription is required to make calls with the dialer to other VSC dialer phones Uses internal contact listProvides option to record conversation and playback on phone or send recording via email Recent call listRegistered Status Network Quality Indicationenglish Traditional chinese or Simplified Chinese selected based on phone language