# Communication Systems

> By MasterNow: Communication Systems—signals, modulation, noise, SNR, practice.

Canonical page: [https://chrome-stats.com/d/communication.systems.electrical.engineering](https://chrome-stats.com/d/communication.systems.electrical.engineering)

## Overview

- **ID:** `communication.systems.electrical.engineering`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Total Cyber Tech Pvt Ltd
- **Category:** EDUCATION
- **Downloads:** 490
- **Version:** 1.1.0
- **Last updated:** 2026-03-19
- **First published:** 2025-05-23
- **Publisher country:** PK
- **Size:** 54 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=communication.systems.electrical.engineering)
- **Website:** [https://masternow.app](https://masternow.app/)
- **Privacy policy:** [https://www.totalcybertech.com/privacy-policy-for-communication-systems](https://www.totalcybertech.com/privacy-policy-for-communication-systems)

## Description

Unlock the fundamentals of communication systems with this comprehensive learning app designed for students, engineers, and communication professionals. From signal transmission to modulation techniques, this app offers detailed explanations, interactive exercises, and practical insights to help you excel in communication system studies.<br><br>Key Features:<br>• Complete Offline Access: Study anytime without requiring an internet connection.<br>• Comprehensive Topic Coverage: Explore key concepts like analog and digital modulation, signal processing, noise analysis, and data transmission.<br>• Step-by-Step Explanations: Understand essential topics such as AM, FM, and PM modulation, sampling theory, and multiplexing.<br>• Interactive Practice Exercises: Reinforce your knowledge with MCQs, fill-in-the-blanks, and signal analysis activities.<br>• Visual Diagrams and Signal Graphs: Grasp complex concepts like waveforms, frequency spectra, and system blocks with clear visuals.<br>• Beginner-Friendly Language: Complex technical concepts are simplified for easy understanding.<br><br>Why Choose Communication Systems - Learn &amp; Practice?<br>• Covers both theoretical principles and real-world applications.<br>• Offers practical insights for signal transmission, coding, and decoding techniques.<br>• Helps students prepare for engineering exams and technical certifications.<br>• Engages learners with interactive content for improved retention.<br>• Ideal for both self-study and classroom support.<br><br>Perfect For:<br>• Electrical and electronics engineering students.<br>• Communication system engineers and technicians.<br>• Exam candidates preparing for technical certifications.<br>• Professionals working in wireless communication, networking, and broadcasting.<br><br>Master the essentials of communication systems and build a strong foundation in signal transmission, modulation, and data communication. With structured content and engaging practice tools, this app is your ultimate guide to mastering communication engineering concepts!

## Rankings

- #1,391,688 — 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_EXTERNAL_STORAGE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `communication.systems.electrical.engineering.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/communication.systems.electrical.engineering)