This application is the best reference for anyone who wants to enter the world of smartphone maintenance, as it is considered a specialized course in smartphone maintenance. The topics and contents of the application are constantly renewed so that they are comprehensive for all topics.
The goal of the application is to increase information on basic concepts and all topics related to smartphone maintenance in all scientific and practical aspects in detail and in a simplified and easy manner that eliminates the need to participate in a specialized course in this field.
The application contains three main sections. The first section deals with general topics and modern technologies used in smart phones, which are mainly used in smart phones, such as GPS, how phone calls are made, the development of communications, and other various topics in our lives, which are explained in a simple, step-by-step manner. This is to convey the information with ease. As for the second section, it is an introduction to the various types of electronic components and elements. As for the third section, it explains the basic concepts related to smartphone maintenance with an overview of the basic components and important circuits in smartphones and a review of the most common malfunctions that we may encounter and other problems. Topics related to smartphone maintenance.

Application features
1. The application is constantly updated to be comprehensive of all topics.
2. The application is small in size and does not require much space on the phone.

I hope that the application will benefit the largest number of people who have an interest in this field.