# Computer Science Offline

> Computer Science MCQs, Mock Tests, Quiz, Notes, Dictionary, Interview Questions

Canonical page: [https://chrome-stats.com/d/com.iitsysco.computer\_science\_notes](https://chrome-stats.com/d/com.iitsysco.computer_science_notes)

## Overview

- **ID:** `com.iitsysco.computer_science_notes`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** iiTSysCo
- **Category:** EDUCATION
- **Downloads:** 98,891
- **Rating:** 4.00 / 5 (450 ratings)
- **Version:** 8.0.0
- **Last updated:** 2025-09-19
- **First published:** 2020-04-20
- **Publisher country:** PK
- **Size:** 15 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.iitsysco.computer_science_notes)
- **Website:** [https://x8e516e49.app-ads-txt.com](https://x8e516e49.app-ads-txt.com/)
- **Privacy policy:** [https://sites.google.com/view/computer-science-offline](https://sites.google.com/view/computer-science-offline)

## Description

**Computer Science Offline** is an all-in-one educational Chrome extension designed to help students and professionals master Computer Science concepts. With over 5000 multiple-choice questions (MCQs), 800+ essential Q&A, and 680+ short questions across 25 categories, users can prepare effectively for university, school, and job-related exams. The app features customizable quizzes allowing tailored mock tests with options such as difficulty level, negative marking, question range, and randomization for realistic practice.

Additionally, the extension offers an offline searchable Computer Science dictionary with 1000+ key terms, complete with bookmarking and text-to-speech functionality. Well-illustrated notes simplify complex concepts, making learning intuitive. Its user-defined mock test builder supports creating, editing, and tracking progress via detailed reports. Recommended for beginners and advanced learners alike, this extension is especially useful for those preparing for job interviews and competitive exams in the computer field.

## Rankings

- #222,401 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.iitsysco.computer_science_notes.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users praise Computer Science Offline as an excellent, easy-to-understand educational app that effectively supports learners from beginner to expert levels. Many appreciate its clear language, helpfulness as a refresher, and enjoyable user experience. However, some users noted the app lacks complete topic coverage and suggested adding more updated content. Overall, it is highly recommended for improving computer science skills and academic success.

### Pros

- Comprehensive content suitable for beginners to experts in computer science.
- Easy to understand with simple and clear English language.
- Helpful as a learning and refresher tool for computer science and coding.
- Highly recommended by users for academic excellence and learning enhancement.
- User-friendly with a creative and attractive design providing an enjoyable learning experience.

### Cons

- Does not cover all computer science topics, indicating incomplete content.
- Needs updated or additional new content to stay current and comprehensive.

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