for learners BetterStudy is quiz-based learning management system that provide assessements and personalised trainings. The didactic content is displayed around the quiz with explanations, links, and theory. BetterStudy has a corporate customer (the State of Geneva) and has raised intersted from the top management of the University of Geneva and the University of applied sciences. A pool teachers (mainly in business and economics fields) have subscribed to test the current functionalities of BetterStudy in their class with their students. The next step is to transform BetterStudy into a platform compatible with Moodle and integrate a clustering algorithm to help teacher create optimized sub-groups of students for project-based learning.