The world now has 5 billion mobile phones – one for every person over 15. Africa has a billion people and 750 million phones, and mobile is growing so fast there that in a few years there will be more phones than people. In some countries this is already true — South Africa has 47 million people, but 52 million SIM cards.
The mobile phone is doing more than revolutionizing communication. It has the potential to improve many aspects of life in poor countries: commerce, health, agriculture, education. As we say repeatedly in Fixes, there are a lot of great new products that poor people can use to improve their lives.

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