Device Monitor Android App

📌 Description

Device Monitor Android App helps users monitor and manage the performance of their Android devices by providing detailed statistics on CPU, GPU, and memory usage, display settings management, app management, battery optimization, and performance boosting.

🚀 Features

CPU & GPU Monitoring – Monitor the performance of the processor and graphics processing unit.
Battery Management – Track battery status and optimize power consumption.
Performance Booster – Provides options for GPU acceleration and rendering quality adjustments.
Display Options – Adjust brightness, refresh rate, and resolution.
Memory Monitoring – View detailed memory usage and free up unused memory.
Storage Monitoring – Track storage usage and see breakdown by categories.
App Management – Manage installed apps, uninstall, or disable them.
Network Usage Stats – Monitor network usage and optimize network settings.
Debug Terminal – Run commands and automate tasks through an integrated terminal.

💻 System Requirements

Android 6.0 (Marshmallow) or newer
Root access for advanced features
Magisk for root management (recommended for emulated devices)

📥 Installation

Cloning the Repository

To clone the repository from GitHub, open a terminal and run:

https://github.com/Ela689/Device_Monitor_Android_App.git
cd DeviceMonitorApp

📂 Opening the Project in Android Studio

Open Android Studio.
Select "Open an existing Android Studio project".
Navigate to the location where you cloned the repository and select the project folder.

⚙ Configuring and Running the Application

Make sure you have a physical device or an emulator configured in Android Studio.
If using an emulator, configure it to run Android API Level 33.
Click the Run button to build and launch the app on the selected device.

🔑 Getting Root Access with Magisk

📱 On a Physical Device

Download and install Magisk Manager:
- Magisk GitHub
- Magisk Setup Guide
Unlock your device bootloader.
- This process varies depending on the manufacturer and model.
- For Samsung devices, you can find detailed instructions for installing a boot image on their official pages.
Download the Magisk.zip file from the official page and copy it to your device.
Boot into recovery mode using your device-specific key combination (e.g., Volume Down + Power).
Flash the Magisk.zip file using a custom recovery (e.g., TWRP):
- How to Flash TWRP on Samsung Devices
Select the file and confirm flashing. Ensure the file is compatible with your device model:
- Find the Correct TWRP for Your Device
Once complete, select Reboot System.
After the device boots, open Magisk Manager and check if root access is active.

🖥 On an Emulator

Create a new Virtual Device (AVD) in Android Studio with API Level 33.
Shut down the emulator if it’s running.
Download the emulator boot image and patch it using Magisk:
- Pull the boot image from the emulator:
```
adb pull /path/to/emulator_boot.img
```
- Open Magisk Manager on your PC and patch the boot image.
- Push the patched boot image back to the emulator:
```
adb push /path/to/patched_boot.img /path/to/emulator
```
- Reboot the emulator with the patched image:
```
adb reboot bootloader
fastboot boot /path/to/patched_boot.img
```
Open Magisk Manager and ensure root access is active.

🔒 Special Permissions

To allow the application to modify secure system settings, run the following ADB command after building and running the app:

adb shell pm grant com.example.devicemonitorapp android.permission.WRITE_SECURE_SETTINGS

ℹ About This Permission

This permission allows the app to:

Enable/disable developer options
Change display configurations
Adjust network settings

⚠ Warning:
This permission is highly restricted because it can affect the overall behavior and security of the device. Use it responsibly and only if you understand the risks.