African Dream: Nigeria's Saheed Adepoju
19 July 2012 Last updated at 17:28 BST
As part of the BBC's African Dream series, Saheed Adepoju explains how he co-founded the Encipher Group, a Nigerian-based technology company that has made the country's first tablet computer called the Inye.
Sophie Ikenye reports.
African Dream is broadcast on the BBC Network Africa programme every Monday morning, and on BBC World News throughout the day on Fridays