It has to be noticed that 30,000+ users downloaded Mathématique - Olivier latest version on 9Apps for free every week! It is a wonderful app that amazes every player. This hot app was released on 2018-02-03. More similar hot applications can be found here too.
Here is the project directed by Samuel Therrien and Jordan Grenier high school Roger-Comtois Olivier school Château d'Eau in the project I click with Integra-TIC.
Thank you to Emmanuelle Clément, Sandra Doyon and Sylvain Payeur for organizing this project.