# Class 9 Science Notes

> Class 9 Science Notes, Class 9 Science NCERT Notes, Science Notes class 9

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

## Overview

- **ID:** `com.class9.sciencenotes`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Toppers App
- **Category:** EDUCATION
- **Downloads:** 88,233
- **Version:** 1.0.7
- **Last updated:** 2025-10-17
- **First published:** 2024-03-09
- **Publisher country:** IN
- **Size:** 25 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.class9.sciencenotes)
- **Website:** [https://topperscbse.com/revision-notes/cbse-class-9-science-notes/](https://topperscbse.com/revision-notes/cbse-class-9-science-notes/)
- **Privacy policy:** [https://topperscbse.com/privacy/](https://topperscbse.com/privacy/)

## Description

Class 9 Science Notes is a comprehensive Chrome extension designed to help students excel in their Class 9 Science exams. It offers well-structured notes covering all chapters according to the NCERT syllabus, including MCQs, solutions, mind maps, lectures, mock tests, assertion-reason exercises, important questions, and sample papers. The content is presented in simple language with eye-catching formatting to ensure easy understanding and quick revision.

This extension covers essential chapters such as Matter in Our Surroundings, Atoms and Molecules, Structure of the Atom, Motion, Force and Laws of Motion, Gravitation, Work and Energy, Sound, and Improvement in Food Resources, among others. Regular updates include topic-wise online quizzes and previous years' questions to reinforce concepts and boost confidence. Ideal for CBSE students, Class 9 Science Notes aids effective study, minimizes exam stress, and supports academic success.

## Rankings

- #234,054 — 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.POST_NOTIFICATIONS`
- `android.permission.READ_APP_BADGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.anddoes.launcher.permission.UPDATE_COUNT`
- `com.android.vending.BILLING`
- `com.class9.sciencenotes.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.class9.sciencenotes.permission.C2D_MESSAGE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.gms.permission.AD_ID`
- `com.htc.launcher.permission.READ_SETTINGS`
- `com.htc.launcher.permission.UPDATE_SHORTCUT`
- `com.huawei.android.launcher.permission.CHANGE_BADGE`
- `com.huawei.android.launcher.permission.READ_SETTINGS`
- `com.huawei.android.launcher.permission.WRITE_SETTINGS`
- `com.majeur.launcher.permission.UPDATE_BADGE`
- `com.oppo.launcher.permission.READ_SETTINGS`
- `com.oppo.launcher.permission.WRITE_SETTINGS`
- `com.sec.android.provider.badge.permission.READ`
- `com.sec.android.provider.badge.permission.WRITE`
- `com.sonyericsson.home.permission.BROADCAST_BADGE`
- `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE`
- `me.everything.badger.permission.BADGE_COUNT_READ`
- `me.everything.badger.permission.BADGE_COUNT_WRITE`

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