The informal sector in sub-Saharan Africa contributes about 80% of the GDP of this region. But these strong actors are those who have the least access to modern banking services. This is due to unsuitable cost and banking operations. The financial operations of the informal sector will therefore remain untraceable and access to financial services and products difficult. The model needs to be redesigned. The mobile money revolution has set the tone and pace. The plan is simple. The first step is to digitize savings. The second will be to connect savers and financial institutions by adapting the pricing model to the savings ranges of these. Banking for Africa by Africa. Digital serving the community.