This issue has a particular focus on policy: authors explore the relationship between policy and research (Traxler); the importance of having appropriate policies in place (Awadhiya & Miglani; Nkuyubwatsi; Bose) and new models for economic development, which could inform policies for the future (Weller). Studies on mobile learning also have a major place (Traxler, Awadhiya & Miglani) and are the subject of our book review.