It was very good vice, but now there is showing, vpn not set, so please advise me what can I do now, replay me please, thanks
Voice is very slow either no voice
* VoIP Calls via Wi-Fi, 2G / 3G / 4G.
* Voice quality issue fixed for Wi-Fi
* Works in all Countries and all Networks across firewalls.
* Smooth voice quality
* Echo cancellation
* Uses very less bandwidth.
S2 Neon is a softphone application to make VoIP calls from mobile phone.