Book: Jurisprudential rules and their applications in the four schools of thoughtAuthor: Dr. Muhammad Mustafa Al-ZuhailiSource: Golden Comprehensive◉◉◉◉◉◉◉◉ ◉◉◉◉◉◉◉◉The most important features of the program:search :◉ Comprehensive research in the book.◉ Searchable section within each subsection separately.◉ A section to search within a specified number of sections according to what the user wants.◉ A section for internal search for the chapters of each book.◉ Section to search within each section independently.lines :◉ The ability to change the font size.◉ The ability to change the font color.◉ The ability to change the font shape within 8 Arabic fonts.Colors and backgrounds:◉ The possibility of changing the background color of reading the page to hundreds of colors.◉ The ability to set photo backgrounds as a background for comfortable reading.◉ The ability to change the color of the theme in hundreds of colors.Lists:◉ A list of the names of the main sections of the book.◉ A list of the chapters of each book separately.◉ A side menu containing all the chapters of the book for quick display and transition between them.◉ A list of favorites that includes saved books and another for saved doors.◉ A list of your notes and thoughts about each section independently.reading :◉ The ability to continue reading at the last line reached in the reading automatically.◉ The ability to display the screen completely or normally.◉ The possibility of displaying the doors with a comfortable night reading system.◉ Move between the next and previous chapters from the same reading page.Settings :◉ The ability to change the language of the application to ten different languages.◉ The ability to download lines automatically without touching the screen.◉ There is a timer to set the time period for automatic reading and exit.◉ Determine the distance between the lines for a clearer and larger view as needed.◉ Go directly to the beginning and end of the page.◉ The ability to write down, modify and delete your notes and thoughts.◉ The possibility of resetting the program settings and returning it to the default.Copying and sharing:◉ The ability to fully copy and share any section.◉ The possibility of copying and sharing any specific part of the section through prolonged pressure.◉ The ability to share and evaluate the application.