Silbo is a feature-rich and eye-catching mobile app that provides qualified referees and umpires an on-demand system for self-scheduling games to officiate. The app allows them to find games in a variety of sports, to access and analyze their insights, and to then get paid automatically through the app. Effectus has worked on effectively delivering an extremely attractive interface that improves user experience and boosts engagement by implementing complex concepts such as cubic splines for image interpolation and UX patterns.


Geolocation tech is used to assure the timely assistance of referees and to help users filter available games. After officiating games, officials are able to review the facilities and the referees that worked together with them. Reviews are an integral part of the system since they are what make the app appeal to the accountability-starved public and put the entire transaction in check, leading to a significantly more pleasant and safer service.