Built for modern working

CallSwitch One mobile and desktop applications allow employees to take their communications channels with them wherever they go, however they work, and on whatever device they choose.
Download your choice of application here.

CallSwitch One for mobile

Our mobile application lets you take both your business number and your full range of UC features with you wherever work takes you.

CallSwitch One for desktop

Enjoy UC features including softphone, video, messaging, screen and document sharing, group conferencing, and presence, on your preferred operating system.

Extensions for leading web-browsers

Boost productivity by turning on-screen phone numbers into clickable links, saving the time wasted typing numbers into your dialler.

When out-the-box integrations aren't enough

The CallSwitch One platform includes the capability to deliver bespoke CPaaS integrations, or incorporate advanced communications features into other applications and services with ease, leveraging the power of our VoIP Open-API and webhook libraries.