Dev4X is tackling this challenge of educating the world most marginalized children in a radically unique way, by developing learning software for mobile devices, that can empower the children to take control of their own learning so that they can teach themselves and their friends around them. Software that is able to operate in the most challenging of environments, built for both informal and formal schooling and used as either a primary educational tool or a supplemental tool when children do not have access to teachers, or the child requires additional help.