eCollège31 is an Android application offered by the Conseil Général Haute-Garonne and the Académie de Toulouse. It provides access to school news, messages, and class schedules. The app allows students, parents, and teachers to access the class diary, while students and parents in colleges equipped with the integrated grades module can also view their grades. The app is free and can be associated with the user's ENT account. Although users can only reply to received messages and not compose or forward them, future versions of the app may include this feature.

The app is straightforward and easy to use, providing quick access to essential school information. The ability to access grades is an added advantage, making it easier for students and parents to keep track of academic progress. The app's only drawback is the inability to compose or forward messages, but this does not detract from its usefulness. Overall, eCollège31 is an excellent tool for keeping up with school-related updates and information.