HIFA (Health Information for All) has recently published an article on the “application of mobile phones to enhance the provision of essential healthcare information for citizens in low resource settings … [segmented] by types of intended user, draws some conclusions about gaps in provision and makes some suggestions about ways forward.”
You can download the full article from the HIFA website at: http://www.hifa2015.org/wp-content/uploads/Ensuring-that-mHealth-applications-provide-essential-healthcare-information-for-citizens-in-low-resource-settings.pdf.