ERICA stands for Embryo Ranking Intelligent Classification Assistant.This app (ERICA-X) is a platform that allows the user to experience the ERICAS system using synthetic cycle data to assess the quality of embryos and determine which is the best to transfer. ERICA-X provides the user with an index of his performance in terms of "time to euploid" and let compares it with respect to the global users time to euploid.