Whats Call is a free international calling app (wifi calling) with free texting (SMS) on dedicated number. Get a sideline/2nd number for free call & text now. Just like a free version of Skype or Viber or textnow. Get your own phone number (dedicated number) for free texting and calling, like adding a second line to your phone. You can also use free phone number on burner phone. Forward incoming calls to another number when you're offline. Stop phone fraud harassment calls.