How it works Yebo Africa is a revolutionary service which allows you to make cheap international calls instantly. To make cheap international calls from anywhere in the UK, all you need to do is dial the Yebo Africa for the country you’re about to call and at the prompt dial your destination phone number. How you pay for the calls you make When you use the Yebo Africa service you only pay for calling one of the Yebo Africa access numbers. Your service provider will bill you - not us. For example, when you make a five minute call to South Africa using our service from a BT phone it will cost 20p. The next time you receive your BT bill you will see a call to Yebo Africa’s 0844 number, for a duration of 5 minutes and a charge of 20p with no charges by us. Prices shown on this website are BT's charges per minute for calling the Yebo Africa access number. Charges are per second from connection to the Yebo Africa service.