# Digital Signal Processing :DSP

> Handbook of Digital Signal Processing with diagrams, learn a topic in a minute

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

## Overview

- **ID:** `engg.hub.digitalsignal.processing`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Engineering Wale Baba
- **Category:** EDUCATION
- **Downloads:** 19,660
- **Rating:** 3.27 / 5 (211 ratings)
- **Version:** 12.0
- **Last updated:** 2025-08-24
- **First published:** 2015-10-10
- **Publisher country:** IN
- **Size:** 25 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=engg.hub.digitalsignal.processing)
- **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 Digital Signal Processing (DSP) Chrome extension offers a comprehensive handbook designed for students and professionals in engineering and computer science. It covers extensive DSP topics including signals, systems, Laplace and z-transforms, filters, sampling, and more, with detailed notes, equations, and diagrams for enhanced understanding.

Optimized for quick learning and revision, this app provides a rich, user-friendly interface to study key concepts efficiently. It is especially useful for exam preparation and interviews, enabling users to complete topic revisions rapidly. The extension supports mobile-optimized content and images to facilitate comfortable reading on various devices.

## Rankings

- #436,728 — 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.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.applovin.array.apphub.permission.BIND_APPHUB_SERVICE`
- `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.digitalsignal.processing.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `engg.hub.digitalsignal.processing.permission.C2D_MESSAGE`
- `me.everything.badger.permission.BADGE_COUNT_READ`
- `me.everything.badger.permission.BADGE_COUNT_WRITE`

## Review summary

Users find the app informative and useful for learning digital signal processing. However, multiple reviews mention issues such as excessive advertisements, app instability with crashes or failure to open properly, and incomplete content where only the first few pages are accessible. These issues detract from the overall usability despite the good educational value.

### Pros

- Good and well-prepared content
- Very useful and educative
- Informative and excellent for learning digital signal processing

### Cons

- Excessive advertising
- App frequently crashes or does not work properly
- Content is incomplete or cut off after first few pages

## Similar extensions and apps

- [Digital Signal Processing](https://chrome-stats.com/d/com.educationapps.digitalsignal) — 2,602 users
- [Digital Communication](https://chrome-stats.com/d/engg.hub.digital.communication) — 5,952 users
- [Digital Image Processing](https://chrome-stats.com/d/engg.hub.digital.image.processing) — 9,722 users
- [Digital Signal Processing Quiz](https://chrome-stats.com/d/com.sanaedutech.dsp) — 1,187 users
- [Digital System Design](https://chrome-stats.com/d/engg.hub.digital.system.design) — 5,158 users
- [Digital Signal Processing](https://chrome-stats.com/d/in.softecks.dsp) — 9,688 users, 4.20 / 5
- [Digital Signal Processing Pro](https://chrome-stats.com/d/in.softecks.dsp.pro) — 49 users
- [Signals And Systems](https://chrome-stats.com/d/engg.hub.signals.systems) — 6,826 users
- [DSP Calculator+](https://chrome-stats.com/d/com.droidgeeklabs.dsp) — 6,456 users
- [DSP Library](https://chrome-stats.com/d/jdkreations.dsp) — 134 users
- [Dsp classes](https://chrome-stats.com/d/co.learnol.hylfe) — 176 users
- [Signals and Systems](https://chrome-stats.com/d/in.softecks.signalsandsystems) — 13,600 users

---

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