This application is designated; for Ivorian students, it contains Physics and Chemistry lessons for 4th graders, exercises and corrected assignments in a single page.
Excellent summary; which helps you to understand lessons while quickly memorizing them.
An application that works without the need for internet and eliminates a pile of papers. You can use this app anywhere. without the need for a booklet or the like.
Abstract; complete with all 4th grade Physics and Chemistry lessons.