Encrypt calls between users with end-to-end encryption. Set up on a private server or hosted service. Initiate and receive secure voice calls. Manage contacts and call history. Share encrypted messages and files. Control access permissions for users.
Make and receive calls using Wi-Fi, 3G, or 4G. Support group calls and call recording. Manage contacts and call history. Set call forwarding and voicemail. Enable battery-saving mode for extended use.
Make and receive internet-based voice calls using SIP accounts. Support HD audio for clear communication. Manage calls with intuitive interface. Secure SIP configurations for reliable connections. Handle calls seamlessly across devices.
