Treballs Finals de Grau d'Enginyeria Informàtica, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2015, Director: Àlex Pardo FernándezPretty much all university students have to enroll in topics with a variety of class groups, all of them assigned to different days, hours and classrooms. This means they need to take care of what choices they make, if they want a timetable with no clashes between hours. Because of this, there are many existing tools that help with this task, with the capacity to automatically create timetables with minimum clashes from a set of topics, which are also able to show these results clearly and visually. This project is born from the necessity to have well-organized timetables. The bachelor's degree in Computer Engineering from the University of Barcelona has no helpful tool for this task, so, as a student from this degree, I set out to make the following: a web application that can work with timetable data from all topics, calculate the best group combinations according to student criteria, and show the results visually, as well as manual group customization. This degree final project is about the analysis, design and implementation of this goal. This web application is based on AngularJS, a JavaScript framework that is fully client-side. It also features front-end technologies like Bootstrap, LESS, CSS3 and HTML5.