All in One Support Button displays on every page of your site and provide as many contact methods as you want. You can choose what of contact methods will be displayed on desktop and mobile versions of your site separately. Also that way you can set one link for desktop version and another for mobile. Facebook Customer Chat, WhatsApp, Tawk.to live chat, Intercom, Zendesk chat, Call Me Back, Crisp, VK chat, Skype, Slack, Viber, Telegram, Email, Smartsupp, LiveChat, LiveHelper Chat and more social communication support channels all in one message module!