اونکس ڈائلر بین الاقوامی سستی کال کرنے کے لیے ایک موبائل ایپ ہے۔
Onyx is a mobile application, which allows users to make VoIP calls from mobile phones. For using this app, end users will need an Operator Code, which they can obtain from a VoIP Service Provider.
Features:
Integration with mobile phonebook
Balance information: You can check their account balance on the mobile