VoIP SIP SDK for Android 4.1 ABTO Software    

ABTO Software's VoIP SIP SDK allows quick VoIP softphone app development. Also you can use it when you need ... your software. Quick facts about ABTO Software VoIP SIP SDK for Android: Versions: VoIP Video SIP SDK for Android Standard VoIP SIP SDK for Android Trial: Download sample sip softphone on Google Play Request trial SDK Features: .... Free download of VoIP SIP SDK for Android 4.1

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