Onyxfone

Features:

# VoIP Calls

# Cross-platform Instant Messaging – an Android user can chat with an iPhone user or a Windows OS user can chat with a BlackBerry user. Offer unlimited mobile chatting and increase stickiness to your brand.

# Easy Sign Up with Mobile Number as user ID & automatic Buddy List creation with facility to invite phone book contacts to install the app.

# Easy Calling Card usage – No need to dial Access Number, PIN or even Destination Number for making calls.

# Facility to enable Mobile Top Up.