TeleTalk provides complete customized and White label OTT VoIP Mobile Dialer for your own VoIP business. TeleTalk OTT VoIP Mobile Dialer make in such a dynamic way that, it is not limiting you in one particular business, you can integrate any business module into it. Here is some of the services we can offer in a single platform: 1. White Label OTT Mobile Softphone similar like WhatsApp with better quality and more functionality ( Voice, Video, Chat, Group Chat, Video Conferencing, SMS etc. )