You can book a visit using the Heal Android or iPhone app, or by simply visiting heal.com. You can also book by at 844-644-HEAL.Back
In order to receive a video call, there is no additional software needed. You can simply use your computer or your phone to join from your browser. If you have the latest version of the Heal app on your smartphone, you just need to be logged in on the device you would like to use.