l got Clic Appel instaled on my website is WebRTC-based Real-time Communication that service allows my website visitors to call me free of charge. HTML script tag URL embedded in the path to myr website by easy and simple step to get Click to Call us button. Visitors of my website do not need any software to download, No Plugins or phone dialing codes to call me... Genious and very Happy with it... I recommend to all