# Embedded System

> Complete Handbook of Embedded System, learn a topic in a minute

Canonical page: [https://chrome-stats.com/d/engg.hub.embedded.ssystem](https://chrome-stats.com/d/engg.hub.embedded.ssystem)

## Overview

- **ID:** `engg.hub.embedded.ssystem`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Engineering Wale Baba
- **Category:** COMMUNICATION
- **Downloads:** 18,463
- **Rating:** 1.50 / 5 (178 ratings)
- **Version:** 12.0
- **Last updated:** 2025-08-24
- **First published:** 2015-12-17
- **Publisher country:** IN
- **Size:** 22 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=engg.hub.embedded.ssystem)
- **Website:** [https://engineeringappsinfo.blogspot.com/app-ads.txt](https://engineeringappsinfo.blogspot.com/app-ads.txt)
- **Privacy policy:** [https://engineeringappsinfo.blogspot.com/](https://engineeringappsinfo.blogspot.com/)

## Description

The Embedded System Chrome extension offers a comprehensive, free handbook covering 129 essential topics divided into 5 chapters. It includes detailed notes, diagrams, equations, and formulas tailored for engineering students and professionals. Designed for quick learning, easy revision, and reference during exams or interviews, this app simplifies complex embedded system concepts.

Users can explore topics ranging from microcontrollers, memory types, interrupts, timers, serial communication, to advanced concepts like 8051 and PIC microcontroller architectures and programming. With a user-friendly interface optimized for mobile, the extension provides a rich reading experience and invaluable resources to master embedded systems efficiently.

## Rankings

- #447,491 — 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.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `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`
- `engg.hub.embedded.ssystem.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `engg.hub.embedded.ssystem.permission.C2D_MESSAGE`
- `me.everything.badger.permission.BADGE_COUNT_READ`
- `me.everything.badger.permission.BADGE_COUNT_WRITE`

## Review summary

Users find the app useful for embedded systems studies and consider it a good summary resource. However, multiple reviews criticize the app for excessive ads, lack of actual content, spammy behavior promoting other apps, and occasional stability problems that hinder its usability.

### Pros

- Useful for embedded system students
- Provides good summary content about embedded systems
- Good app according to several users

### Cons

- Excessive ads to the point of being disruptive
- Lack of content or data; app sometimes shows no content
- Presence of spam or app pushing other apps aggressively
- App stability issues; sometimes does not work or open content

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Source: [Chrome-Stats](https://chrome-stats.com/d/engg.hub.embedded.ssystem)