دروس وتمارين وفروض للفيزياء سن is a free educational app developed by TaltaI3dadi for Android users. This app is an excellent resource for students who want to learn physics and chemistry. It offers a collection of exercises, lessons, and assignments with corrections for first-year preparatory students. The app provides a wide range of exercises for the years 2018 and 2019, which assists students in preparing for their exams.

The app's user-friendly interface makes it easy for students to navigate and find the information they need. The app is entirely free, making it accessible to all students who want to improve their physics and chemistry skills. The app is an excellent tool for college students who are looking to enhance their learning experience and prepare for their exams.