موسوعة التفسير is an application developed by Islamweb that allows users to access a collection of interpretation books on their smartphones. This educational and reference app provides a convenient way to explore various interpretations of the Quran.

The app offers several features to enhance the user experience. Users can browse through all the interpretation books, categorized by the author's name or in alphabetical order. It also allows users to add or remove interpretation books, with some default books included. The search function enables users to search for specific book titles or authors, as well as search within the content of a particular interpretation book.

In addition, the app provides offline access to a certain number of books, eliminating the need for an internet connection. Users can customize their reading experience by adjusting the font and text size. They can also bookmark and annotate selected texts, as well as share books or specific excerpts through sharing tools.

موسوعة التفسير offers a unique feature of extracting meaningful passages from interpretation pages and commenting on them, which can be shared with others. The app also allows users to compare interpretations based on specific verses and chapters. The verses and hadiths are presented in a distinct font and color, making them visually appealing.

Overall, موسوعة التفسير is a comprehensive interpretation app that provides a wide range of features for users to explore and engage with various interpretation books conveniently on their iPhones.