Operating System - All In One

Name: Operating System - All In One
Rating: 4.116279 (488 reviews)
Author: PRADIP R GANGODA

By: PRADIP R GANGODA App

Operating System - Tutorial | MCQ | Interview Questions | Regular Updates

Overview

Google Play Store

Downloads

156,708 ▲ 86

Data as of 2026-10-08

Rating:

4.12 +1

(488)

Version:

1.11

Last updated: 2025-09-15

Ranking

#181,612 ▼ 906

Overall

Features & Capabilities

The "Operating System - All In One" Chrome extension offers a comprehensive learning environment for OS concepts, catering to students and professionals preparing for GATE, university exams, and competitive tests. It provides detailed tutorials covering key topics such as process management, CPU scheduling, memory management, file systems, and Linux basics.

Features include objective and descriptive questions, interview and viva-voce questions, old question papers, important formulas, and self-evaluation tests. With fully offline access and a user-friendly interface, learners can study anytime and anywhere to enhance their knowledge and exam readiness. This extension is perfect for BE, BCA, MCA students, and anyone interested in mastering operating system fundamentals.

User Growth & Download Statistics

App Education

By:

Downloads:

Rating:

Version:

1.11 Last updated: 2025-09-15

Version code:

Creation date:

2017-10-30

Publisher country:

Permissions:

android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.RECEIVE_BOOT_COMPLETED Low risk

Size:

16.93MB

Email:

ga*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-10-08

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:: PRADIP R GANGODA
Google Play Store: https://play.google.com/store/apps/details?id=com.bitsofcomputer.pradip.operatingsystem
Email:: ga*****@gmail.com
Website:: https://www.computerbitsdaily.com/

User Reviews

The app is praised for its comprehensive and easy-to-understand Operating System study material beneficial for students and exam preparation. Users appreciate the inclusion of theory notes and MCQs. However, several reviews highlight issues such as a poor user interface, bugs in the MCQ section, and annoying interstitial ads. Users also request content updates including additional topics and the addition of video tutorials. Improvement in app design elements like fonts and icons is also suggested.

Pros

Comprehensive coverage of Operating System topics suitable for students and beginners.
Content is explained in simple and easy-to-understand language.
Helpful for exam preparation and competitive exams.
Includes theory notes along with MCQs for self-evaluation and revision.
App content is based on reputable sources like the textbook by Abraham Silberschatz.

Cons

User interface is considered poor or outdated by some users.
MCQ section has bugs such as non-shuffling questions and repetitive looping issues.
Excessive and intrusive interstitial ads disrupt user experience.
Missing some important topics and desire for additional content like videos.
Font style and app icons are outdated and need modernization.

Recent reviews

Your app is good but it think you should update it time to time ,also add some colour in the text and headings which heading looks different toh the paragraph, thank you

Te***** 2025-01-30

One of the best application i got for studies. It covers all the topics and explains in very easy language. Playstore offers 5 Star it it would have 10 then I will give it 10.