# Comprehensive Islamic Library

> جامع الكتب Ketab Online

Canonical page: [https://chrome-stats.com/d/id1540068326](https://chrome-stats.com/d/id1540068326)

## Overview

- **ID:** `id1540068326`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Jamil Ahmad Sadat
- **Category:** Books
- **Rating:** 4.40 / 5 (63 ratings)
- **Version:** 1.2.1
- **Last updated:** 2024-12-01
- **First published:** 2020-11-18
- **Size:** 155 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/comprehensive-islamic-library/id1540068326)
- **Website:** [https://ketabonline.com](https://ketabonline.com/)
- **Privacy policy:** [https://ketabonline.com/ar/pages/privacy](https://ketabonline.com/ar/pages/privacy)

## Description

The Comprehensive Islamic Library is the largest online library of Islamic texts designed for researchers and institutions. It supports multiple platforms (website, Mac, iPhone, iPad, and more) and offers a multilingual interface. Key features include advanced search across a single book or the entire library, saving and sharing results, a navigable table of contents, and a range of reading tools such as customizable fonts and colors, verse and hadith highlighting, margins, notes, bookmarks, and sharing options. PDF viewing is available on web and in the app, and books can be browsed by category and linked to their authors for targeted searches. The system also supports downloading multiple books and syncing notes and data across devices, with advanced tools for researchers like comparing tafseer and commentaries.

With thousands of texts in multiple languages, this library enables researchers and institutions to access and study Islamic literature with robust tools for study, citation, and cross-device reading. The extension aims to streamline scholarly work and foster comparative analysis across tafseer, hadith collections, and commentaries.

## Rankings

- #163,461 — Overall
- #33 — library

## Review summary

Users broadly praise Comprehensive Islamic Library for its design, speed, and value as a knowledge resource, with many thanking the developers. However, recurring issues include iOS 18 compatibility and the need for timely updates, stability problems after updates, and reports of the app running hot or feeling heavy. Content concerns include typos in texts and questions about source references for fatwas. Common feature requests include full-screen reading, one-click download of all books, better PDF bookmarking, and easier ways to report typos.

### Pros

- Excellent design and fast performance.
- Valuable knowledge resource appreciated by users.
- Positive sentiment and gratitude toward the developers.

### Cons

- iOS 18 compatibility issues and the need for timely updates, with some updates causing crashes.
- App can feel heavy and run hot/overheat, indicating performance concerns.
- Typos in texts and a need for proofreading; some books contain errors.
- Questions about content accuracy and source references for fatwas.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1540068326)