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.
1001tech IPvox is a provider of low-cost, high-value call / contact centre systems and solutions. We have over 10 years of experience in countries across Asia-Pacific, the Middle East and Europe.