Voice over Internet Protocol (VoIP) calling is most convenient when using a mobile phone. BlackBerry users have plenty of choices when it comes to picking a VoIP app that is compatible with their phones so that they can take the convenience of VoIP calling with them anywhere.
Crexpedio.com provides responsible technical assistance and service on enterprise level systems in Costa Rica.
We currently do ITFS in S America,N America Mexico, US and Canada alongside our strategic partners for Europe and Asia.