The مكتبة الشيخ الشنقيطي 24 كتاب app, developed by So Smart Apps, is a free educational and reference app available on Android. This app provides access to a collection of 24 books authored by the renowned scholar, interpreter, and teacher, Sheikh Al-Shinqeeti. The app provides various features such as a comprehensive search function, individual book search, and internal search for specific chapters. The app also offers a variety of fonts and colors to customize the reading experience, and the ability to change the background color and background image. The app also includes a list of main books, individual chapter lists, a favorites list, and a notes section. Other features include automatic scrolling, a full-screen display, and a night reading mode. The app is available in ten different languages and allows for sharing and copying of text.