Openroom by ProRTC offers free video calls, text messaging, and file sharing for users to connect with friends and family seamlessly. Users can enjoy 1-on-1 or 4-way video calling, send text messages during calls, and share images, videos, and documents effortlessly. The app automatically saves received files for easy browsing and allows exporting to popular services like iCloud Drive, Google Drive, and Dropbox.

Additionally, Openroom by ProRTC is cross-platform compatible, enabling video chats with Chrome and Firefox clients. Users can track their video call statistics, including data usage and device performance information. The app prioritizes performance optimization and battery efficiency, recommending the use of reliable networks for an enhanced calling experience.