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10 Best Free Firewall Apps For Android in 2021

Well, we are pretty sure that whenever you hear about the term ‘Mobile security,’ you think about the antivirus and anti-malware apps. There are tons of apps that comes under the ‘Mobile Security’ section, out of all those, Antivirus and Firewall are the most important ones.

On techviral, we have shared an article regarding the best Antivirus apps for Android, and today we will be discussing the best firewall apps. With firewall apps for Android, you can easily monitor all incoming and outgoing traffic between your smartphone and the web-based on predetermined security protocol.

Also Read: 10 Best Privacy Apps For Android

List of 10 Best Firewall Apps For Android in 2021

This article will share some of the best firewall apps for Android that you can use today. So, let’s check out the best firewall apps for Android.

1. NoRoot Firewall

NoRoot FirewallNoRoot Firewall is by far the best firewall app for Android that we have ever used. Compared to other firewall apps, NoRoot Firewall is very easy to use, and it works on non-rooted devices also. The app offers hostname/domain name filtering options, fine-grained access controls, and a few other useful features. However, the app might not work with LTE because it doesn’t support IPv.

2. AFWall+

AFWall+If you have a rooted Android smartphone, you can use AFWall+ to control your device’s internet activities. Just like NoRoot Firewall, AFWall+ also allows users to control internet access on a per-app basis. Apart from all of these, AFWall+ also brings some additional features like connecting with the tasker to perform some predefined sets of tasks. So, it’s another best firewall app for Android which you can use.

3. NetGuard

NetGuardJust like other firewall apps for Android, NetGuard also allows you to log outgoing and incoming traffic. Although the outgoing traffic log is limited to the premium version, the free version can monitor the incoming traffic. The app works on both rooted and non-rooted devices and provides simple and advanced ways to block access to the internet.

4. Mobiwol: NoRoot Firewall

Mobiwol: NoRoot FirewallIt is an advanced firewall app that you can have on your Android smartphone. The great thing about Mobiwol: NoRoot Firewall is that it shows you which app is consuming much of your internet data. So, Mobiwol: NoRoot Firewall is also one of the best app managers which you can use to figure out data consumption. So, if you find any app hogging your internet data, you can block them through Mobiwol: NoRoot Firewall.

5. NetPatch Firewall

Well, NetPatch Firewall is a little bit different compared to all other firewall apps listed above. This is one sort of advanced firewall app which you can use to create the domain and IP groups, block any specific IP Addresses, etc. Almost all other NetPatch Firewall features remain the same as other apps, like blocking mobile data and WiFi individually on a per-app basis.

6. NoRoot Data Firewall

NoRoot Data Firewall is known for its blocking capabilities. The NoRoot Data Firewall interface is beyond amazing, and it can notify you whenever any blocked app tries to connect with the internet. Apart from all of these, NoRoot Data Firewall also got the ability to record all network interactions made by pre-installed apps.

7. InternetGuard

InternetGuardInternetGuard is another top-rated Android firewall app on the list which works on both rooted and non-rooted Android devices. With this app, you can create custom profiles to block apps from using the internet while connected to WiFi or mobile data. Apart from that, it was the user-interface that makes the app stand out from the crowd.

8. VPN Safe Firewall

VPN Safe FirewallLike all other Firewall apps, VPN Safe Firewall also allows users to allow/block individual addresses per application. The great thing about VPN Safe Firewall is that it’s completely free, and it doesn’t need root access to block apps from using the internet.

9. Avast Antivirus

Avast AntivirusIf you have a rooted Android smartphone, then you can use Avast Antivirus for complete all-around security. Avast Antivirus is a multipurpose app that serves as an Antivirus, App locker, call blocker, photo vault, VPN, Firewall. The firewall feature of Avast Antivirus needs root access, and it can restrict apps from using the internet.

10. Protect Net

Protect Net

Protect Net is a relatively new Android firewall app available on the Google Play Store. The great thing about Protect Net is that it works on both rooted and non-rooted Android smartphone. Just like all other Android firewall apps, Protect Net also allows users to disable internet usage of both WiFi and Mobile data per-app basis. Protect Net relies upon VPN connection to restrict data usage.

So, these are the Best Firewall apps for Android which you can use today. If you feel that the list skips any essential app, please drop the name in the comment box below. If this article helped you, make sure to share it with others also.

This post was written by Amarnath Chakraborty and was first posted to TechViral

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