A free program for Android, by Nagwa Limited.
The Nagwa Practice app helps you improve your academic performance and achieve your goals.
Nagwa Practice is the best way to stay on top of class and achieve better results.
The app provides you with a comprehensive and easy-to-use library of questions that are automatically graded and marked according to the level of difficulty.
Each question has a detailed explanation, as well as a link to the relevant lecture, so you can get a deeper understanding of the concept.
Nagwa Practice also allows you to easily create and track your own test to see how well you understand the material.