A software phone (softphone, communicator) is a program installed on a computer. It can work simultaneously with desktop and mobile phones or completely replace them.
Calls via a softphone are similar to calls via Skype, Viber, or WhatsApp; they only require the Internet and a headset.
Download for an iPhone on App Store.
Download for Android on Google Play.
Please note! To operate the softphone, it is necessary to: