The SOL app, an online procurement solution, brings social innovation to the many farming associations located in Brazil's Bahia and Rio Grande do Norte states. These digital tools have been designed to ensure a transparent and efficient buying process for the agricultural sector. The software is easy to use and facilities a better connection between associations and suppliers. With just a few touch gestures, associations create bids and evaluate submitted proposals. Suppliers from all over Brazil can participate. Besides providing a secure bidding process, SOL also gives users access to services and products that are essential to the social and economic development of their regions.