Amber IT IP Phone

AmberIT is a mobile app for iPhone and other smartphones, offering a range of functionalities like VoIP Calls & SMSs, cross-OS Instant Messaging and much more from data enabled mobile phones (3G/4G or WiFi).

Features:
1 VoIP Calls & SMSs via Wifi, 3G / 4G, edge.
2 Cross-platform Instant Messaging – an iPhone user can chat with other platform’s users.
3 Easy Sign Up with Mobile Number as user ID & automatic Buddy List creation with facility to invite phonebook contacts to install the app.