MTN @home provides a unique solution to this problem. the calls can be made and receive on the original number without paying hefty roaming charges.
Designed specifically for MTN South African subscribers, MTN @home App provide an easy to use interface for making calls through any available
main feature of MTN @home:
1. Retain the number while roaming internationally.
2. Seamless calling experience.
3. Missed call notifications.
4. Works on Voice-over-IP technology
5. Users can use any internet connection to make and receive calls.
6. No need to use any credit card or third party payment. call will be charged by carrier directly.