New in this version: • Learn: a new mode where Momo explains the rule and shows an example, followed by a few questions with no pressure. • A rule card for every topic, which you can reopen during an exercise with the "?" button. • The home screen follows the program for the chosen grade. Once everything is mastered, the app offers to go further. • New exercises: nets of the cube and the cuboid, choosing the line of symmetry (drawn in the correction), the place-value chart, and a logic grid you can mark with crosses and checks. • New We Parents app: follow your child's progress and send their level, grade and reward with a simple QR code. No account, no network. • Parent area: "Play the intro again" to change grade.