United Bank for Africa (UBA) strives to create proximity with its customers. In its digital revolution, it sets up the chat banking service called LEO.

LEO is a product accessible to any user of Facebook, Messenger and WhatsApp. Launched June 20, 2018 in Guinea; this service allows customers to carry out key banking transactions. With an internet connection, LEO provides easy access to UBA bank services at any time and anywhere in Guinea. In just 4 years of existence, Leo's achievements are enormous. It now covers 20 African countries and has won more than 10 prestigious awards around the world. Leo continued to benefit from periodic and systematic upgrading with particular emphasis on improved advancements and specialized unique features where necessary.