Tigo Pesa is a mobile money service offered by Tigo, a telecommunications company operating in several African countries. It allows users to send and receive money, pay bills, and make purchases using their mobile phones. The service is designed to be accessible, enabling people without traditional bank accounts to participate in financial transactions. Users can easily register for Tigo Pesa by visiting a local agent or using their mobile devices. The platform is secure and provides a convenient way to manage money, making it popular among individuals and businesses alike.