UniCall is a corporate IP telephony application designed for businesses and organizations that use SIP-based phone systems. The app provides a complete solution for making and receiving VoIP calls through your company's internal phone network.
KEY FEATURES:
• VoIP Calls — Make and receive high-quality voice calls over the internet using SIP protocol
• Corporate Directory — Access your organization's contacts and employee list
• Call History — View all incoming, outgoing, and missed calls with detailed timestamps
• Favorites — Save frequently contacted colleagues for quick access
• Real-Time Notifications — Get instant push notifications for incoming calls, even when the app is in the background
• Secure Authentication — SIP credentials are stored securely on your device
• Multi-Organization Support — Switch between different organizations and accounts
• Smart Dialer — Quick-dial any extension or phone number with a user-friendly keypad
• Speaker & Mute Controls — Full call controls including speaker phone and microphone mute
• Call Hold & DTMF — Hold calls and send DTMF tones during active calls
WHO IS IT FOR?
UniCall is built for employees of companies that use their own SIP/PBX phone infrastructure. It is particularly suitable for:
• Corporate offices with internal phone systems
• Remote workers who need access to the company phone network
• Customer service teams
• Organizations using Asterisk-based telephony
HOW IT WORKS:
Simply log in with the SIP credentials provided by your IT administrator, and start making calls directly through your company's phone network — no additional hardware required. The app connects to your corporate PBX server and handles all call signaling and audio transmission securely.
REQUIREMENTS:
• Active SIP account provided by your organization
• Stable internet connection (Wi-Fi or mobile data)
• Microphone access for voice calls
• Notification permission for incoming call alerts
UniCall is not a public calling service — it requires credentials from your company's IT department to function.
