This document discusses how mobile technologies can help promote sustainable delivery of livestock insurance programs in East Africa. It summarizes that index-based livestock insurance (IBLI) was first piloted in 2010 to help pastoralists manage drought risk, but faced challenges of design, demand, delivery, and policy support. Mobile phones can help address some challenges by facilitating insurance sales and payments, providing training for agents, and crowdsourcing data on rangeland conditions and livestock markets to improve programs over time. The document provides examples of how IBLI has leveraged mobile technologies for training, sales transactions, and indemnity payments to enhance insurance delivery and impact for pastoralists in the drylands.