Mobile phones have high penetration in Tanzania, over 70%, and the country leads Africa in mobile money adoption. This document discusses how mobile technologies can contribute to Tanzania's socio-economic growth. It reviews literature on this topic and outlines the research objectives, questions, and methodology. The key areas where mobile may support socio-economic development are GDP, employment, public funding, digital entrepreneurship, and technologies like mAgri, mHealth, and mLearning. The main objective is to analyze mobile's direct and indirect contributions in these areas.