The "السنة الثانية إبتدائي" app by 3alim is a full version educational resource for second graders. It includes all the lessons, subjects, topics, and solutions for the fourth-grade Algerian curriculum. The app also comes with educational files, exam topics, and model corrections for all subjects, including Mathematics, Arabic, Islamic Education, French, and Civil Education.

The app is user-friendly, easy to navigate, and provides an extensive collection of useful educational resources. It is an excellent tool for parents and teachers who want to help their children with their studies. The app is available only on the Android platform and is an excellent resource for second-graders in Algeria.