Socios is a mobile application that enhances the fan experience of sports clubs and rewards fans. It is a first-of-its-kind reward app that allows users to buy cryptocurrencies belonging to various sports teams and interact with the team. The app allows users to connect with their favorite sports teams and earn various rewards such as the opportunity to meet their favorite team, autographs of players, and access to other rewards in exchange for their loyalty. Socios is built on blockchain technology and uses a digital currency (cryptocurrency) called $CHZ. Users can use fan tokens to vote in club polls and gain experience. Socios-partnered clubs are based in Spain, Italy, France, the UK, Argentina, Turkey, Belgium, Switzerland, Cyprus, Poland, the Netherlands, and Croatia, as well as the Portugal and Argentina national teams. The app is marketed as a "fan engagement platform" that sells virtual fan tokens that give a "digital pass to the teams you love".