Friday, 12 Jul 2024

How to Get Firewall Access on Android Without Root

Android has undergone significant changes over the years, allowing users to access features that previously required root access. Firewall access is one such feature that can now be obtained without the need for root access. In this article, we will explore how to get firewall access on Android devices and discuss the benefits of using a firewall app.

Scenarios Where Firewall Access Proves Helpful

A firewall app can be particularly useful in various scenarios:

  • Selective Internet Access: With a firewall app, you can choose to disable internet access for specific apps while allowing others to connect to the internet. For example, you can disable Facebook and WhatsApp’s internet access while permitting apps like Maps and Uber to connect.

  • Reducing Ads and Saving Bandwidth: If you have an offline game that displays ads, you can use a firewall app to cut off the internet supply to the game. This action will reduce the number of ads displayed and save your bandwidth.

  • Controlling Background Data Usage: Many apps automatically connect to the internet in the background, consuming valuable Wi-Fi or cellular data. A firewall app can disable background internet access for these apps, giving you more control over your data usage.

  • Managing Data Consumption: A firewall app allows you to choose whether an app should connect to the internet using Wi-Fi or cellular data. This feature is particularly useful when you want to restrict data usage while on a cellular network.

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NetGuard – no-root firewall

One of the best apps to get firewall access on your Android device is NetGuard – no-root firewall. To get started, simply install the app and grant it access to create a VPN connection. The VPN connection created by NetGuard is virtual and does not transmit data to external servers.

netguard establish connection

Once you have enabled NetGuard, you will see a list of all the installed apps on your device, along with icons representing Wi-Fi and cellular data. To disable internet access for a specific app, simply tap on it and disable the desired protocol. You can also choose to disable background data for an app by enabling traffic only when the screen is on.

disable access to apps

In the settings, you can customize the default configuration and even manage system apps. However, caution is advised when making changes to system apps. If you are unsure, it’s best to keep the settings as default.

Download NetGuard – no-root firewall

NoRoot Firewall

Another app that provides firewall access on Android devices is NoRoot Firewall. Similar to NetGuard, NoRoot Firewall establishes a virtual VPN connection. However, please note that an Android device can only support one VPN connection at a time. Therefore, it is essential not to install and activate multiple firewall apps on the same device.

Unlike NetGuard, NoRoot Firewall initially disables internet access for all installed apps. As soon as an app requests internet access, it appears in the Pending Access list within the app. For networking experts, the app displays the port and IP address the app is attempting to connect to. You can then choose to allow or deny the app’s access, thereby safeguarding your privacy.

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no root firewall

NoRoot Firewall offers more insight and control over internet access compared to NetGuard. The logs are easy to read, and Global Filters provide additional functionality. Additionally, you can choose to auto-start the app on boot, ensuring constant protection for your device.

Download NoRoot Firewall

If Only There Was No VPN

It’s important to note that these firewall apps require a virtual VPN connection to function effectively. However, this reliance on VPN connections can be limiting. Android devices can only support one active VPN connection at a time. Consequently, using these firewall apps may hinder the operation of other VPN-dependent apps, such as Opera Max and AdAway.

Frequently Asked Questions

  • Can I use firewall apps on rooted devices?

    • Yes, firewall apps can be used on both rooted and non-rooted devices. The advantage of using a non-rooted device is that it eliminates the need for complex rooting processes.
  • Will using a firewall app affect the performance of my device?

    • No, firewall apps have minimal impact on device performance. They are designed to run in the background and consume minimal system resources.
  • Are these firewall apps compatible with all Android devices?

    • Yes, these firewall apps are compatible with most Android devices. However, it’s important to check the system requirements and compatibility before installing any app.


With the advancements in Android technology, obtaining firewall access on your device has become easier than ever. By using firewall apps like NetGuard – no-root firewall and NoRoot Firewall, you can take control of your app’s internet access and manage data consumption effectively. Remember to choose the app that best suits your needs and enjoy a safer and more tailored internet experience on your Android device.

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