جمع الجوامع أو الجامع الكبير is an Android application that falls under the Education & Reference category and is subcategorized as Books. The app, developed by So Smart Apps, is a comprehensive search engine for the book and offers a vast array of features to its users. The app provides users with the ability to search inside the book, change the font size, and color, as well as change the font style from eight Arabic fonts. Users can also change the background color of the page, select images as backgrounds, and choose from hundreds of colors for the theme. The app has a menu that displays the main sections of the book, a list of each chapter, and a list of saved books and chapters. Users can also take notes and save their thoughts about each chapter separately. Overall, جمع الجوامع أو الجامع الكبير is an excellent app for anyone who wants to read and study the book in-depth and with ease.