# Class 9 Notes Offline

> Get All Notes of Class 9 Fully Offline

Canonical page: [https://chrome-stats.com/d/com.class9.cbsenotes](https://chrome-stats.com/d/com.class9.cbsenotes)

## Overview

- **ID:** `com.class9.cbsenotes`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SUPERCOP
- **Category:** EDUCATION
- **Downloads:** 1,200,968
- **Rating:** 4.43 / 5 (13,759 ratings)
- **Version:** 8.3
- **Last updated:** 2026-08-20
- **First published:** 2019-01-06
- **Publisher country:** IN
- **Size:** 26 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.class9.cbsenotes)
- **Website:** [https://supercop.in](https://supercop.in/)
- **Privacy policy:** [https://sites.google.com/view/class-9-ncert-notes-offline/home](https://sites.google.com/view/class-9-ncert-notes-offline/home)

## Description

**Class 9 Notes Offline** offers complete NCERT-based notes for Class 9 across all major subjects including Mathematics, Science, Beehive, Moments, Literature Reader, Gulliver's Travels, Three Men in a Boat, Democratic Politics, Contemporary India, Economics and more. All notes are fully offline with a fast built-in PDF reader, clear category-wise organization, and a simple interface that makes browsing, studying, and sharing quick and easy.

Designed for school exam and homework preparation, this app helps students revise for Class 9 and state board exams with downloadable PDFs and screenshot sharing. Source material is taken from NCERT (ncert.nic.in). Disclaimer: this app is not affiliated with or endorsed by any government agency or organization.

## Rankings

- #61,566 — 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.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.READ_BASIC_PHONE_STATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.class9.cbsenotes.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Class 9 Notes Offline is praised for its comprehensive, easy-to-read notes covering all subjects, great for offline study and exam revision without internet. Students appreciate features like dark mode and customization, and value that the app is free. However, multiple reviews mention issues like mislinked notes particularly in English literature, presence of disruptive ads, inability to edit or select text, blurry text quality, and occasional lag during downloads. Despite these, the app is widely considered useful and beneficial for Class 9 students preparing for exams.

### Pros

- Provides detailed and easy-to-understand notes for Class 9 students across subjects.
- Works offline, so users can access notes without internet connection, saving data costs.
- Includes helpful features like dark mode and customizable app colors for better reading experience.
- Notes aid quick revision and understanding of key concepts and exam preparation.
- Free with no payment required, making it accessible to all students.

### Cons

- Some notes have errors or miscellaneous notes open instead of the intended chapter (e.g., English Literature mislinks).
- App contains many advertisements which disturb the reading experience.
- Notes cannot be edited or text cannot be selected, limiting personalization or note-taking.
- Occasional lag or issues when downloading books or notes, leading to incomplete downloads.
- Text quality is sometimes blurry, requiring zooming for clarity.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.class9.cbsenotes)