Avon Dialer is SIP based application, which is used to make and receive calls.
Avon Dialer is sip based mobile applicaiton with brand pin based.
works on lower bandwidth.
Excellent Quality with cheap Rates.
works in 2g/3g/wifi networks.
Requirements: iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.