دروس وملخصات الثانية اعدادي or "Lessons and Summaries of the Second Preparatory" is a free educational app developed by mehdi hicham for Android users. The app provides an extensive collection of lessons and summaries for middle school students in various subjects such as geography, history, citizenship, Arabic language, Islamic education, mathematics, physics, chemistry, informatics, French, and industrial technology.

The app is designed to help students learn and revise their lessons effectively. With its user-friendly interface, students can access the app's content with ease. Also, the app is compatible with Android 9.0 and above, making it accessible to a wide range of users. Whether you need to study for an exam or just want to revise your lessons, this app provides a comprehensive and convenient solution.