This book constitutes the refereed post-conference proceedings of the 5th EAI International Conference on Innovations and Interdisciplinary Solutions for Underserved Areas, InterSol 2022, held in Nile University of Nigeria Abuja, Nigeria, in March 2022. The 26 papers presented were selected from 66 submissions and issue different problems in underserved and unserved areas. They face problems in almost all sectors such as energy, water, communication, climate change, food, education, transportation, social development, and economic growth.

This book constitutes the refereed post-conference proceedings of the Third EAI International Conference on Innovations and Interdisciplinary Solutions for Underserved Areas, InterSol 2019, and the 8th Conference on Research in Computer Science and its Applications, CNRIA 2019, held in Saint-Louis, Senegal, in April 2019. The 16 papers presented were selected from 34 submissions and issue different problems in underserved and unserved areas. They face problems in almost all sectors such as energy, water, communication, climate, food, education, transportation, social development, and economic growth.