The UC+ SIP Softphone is a professional-grade VoIP application for iOS that lets you make and receive high-quality calls over Wi‑Fi or mobile data. Designed for both work and personal use, UC+ free Softphone application combines crystal-clear audio and powerful features to keep you connected anywhere.

Whether you use it as part of a UCaaS solution or as a standalone SIP client, UC+ delivers a smooth, reliable calling experience.