Calls made using the VirtualPBX Web Phone utilize your plan’s minutes – with no extra charge for using the service as is common with apps that require special licensing. This is possible because the phone is built on free open-source WebRTC (Web Real-Time Communications) technology already present in most modern web browsers, like Chrome and Firefox, on desktop and mobile devices.
Plus, because the VirtualPBX Web Phone is totally native to the cloud, you’ll never need to download any software to use it, just assign to your user(s) in your Device Manager, navigate to https://webphone.virtualpbx.net, and log in using your VirtualPBX credentials.