VSir Big Telecom - HD Video Telecom app for iPhone and iPad

• Support for high-definition video call.
• function: video call, voice call, video surveillance, messages, picture and files transmission.
• Support iPhone, iPad, iPod, interoperability with other communication terminal for high-definition video, transfer pictures, files, and to send a message.
• Support for wired networks, wireless networks 2G, 3G, 4G, WIFI.
• Supports one-touch dialing, easy to use, communication essential applications.
• Support for the gestures video operation with video gravity sensing rotation.
• You can set: simple home video surveillance, monitoring points support the switch six cameras monitoring.

Getting started is easy: you can use the phone number is registered to login. Or to register a VSir number you can begin to experience the high-definition video and voice functions.

What makes VSir so special?
VSir application integrated video call, voice call, video surveillance, intercom, file transfer, messages, general phone call functions, the application can also support video communications between computer terminals and a variety of other communication terminal.

Why is it so simple?
VSir allows you to use the match phonebook friends, and search for friends already use VSir, so you can make voice and video chat. Easy-to-use one-touch shortcut call. Welcome to invite your friends to join VSir.