PROMAX is a mobile app for Android phones, offering VoIP Calls from.
PROMAX is a mobile app for Android and other smartphones, offering a range of functionalities like VoIP Calls from data enabled mobile phones (3G/4G or WiFi).
For using this app, end users will need an Operator Code, which they can obtain from a VoIP Service Provider.
★VoIP Calls & SMSs via Wifi, 3G / 4G, edge or UMTS.
★Easy Sign Up with Mobile Number as user ID & automatic Buddy List creation with facility to invite phonebook contacts to install the app.
★Facility to enable Mobile Top Up.