Text Book - Physics Class 9 is an Android app developed by Open Educational Forum that provides a complete solution manual for students of Physics Class 9 (PTB). This app is designed with a simple and intuitive interface, making it easy to use for all 9th grade students. It is the first app of its kind in the Google Play Store, offering both English and Urdu medium books. With a section-wise easy-to-navigate menu, students can revise the entire course in just a few hours. The app also includes additional features, such as printing, scanning, saving, editing, and highlighting important lines. Physics Class 9 is a helping book for matric students learning Physics subject, with all exercises, short and long questions solved along with multiple MCQs. It is an all-in-one solution for MCQs, short and long questions, along with solved exercises. All Punjab boards having PCTB syllabus Physics Class 9 Physics Notes are included in this app. The material in this app has been collected from various sources, all striving to support the noble cause of affordable education.