IPFone UC-One Communicator (for iphone)!

UC-One Communicator is a user-friendly app (often referred to as a soft client) that runs on the most popular platforms for computers, smartphones and tablets, and delivers all of the UC-One functions from a single app. Designed with the user-experience in mind, the UC-One Communicator app makes it easy to access telephony features, send and receive Its, and collaborate with voice, video and desktop sharing to improve worker productivity and streamline business operations.