A free app for Android, by Fuad Afi Ali.
This app is a digital version of the book "Physics Grade 9 Textbook" published by Jigjiga Teacher's Association (JTA). The book is available on the Google Play Store.
The JTA has created this app to help students prepare for their final high school exams and to make the learning process easier and more fun.
This app contains all the necessary concepts, formulas, and equations that a student needs to know and understand. It will also help them in solving mathematical problems and it will aid them in understanding the different concepts and principles of physics.
This is a very simple and easy to use app. The user interface is very intuitive and it will be helpful to both students and teachers. It can be used as a reference book and a learning tool.
