We are sure that whenever you hear about the term ‘Mobile security,’ you think about the antivirus and anti-malware apps. Many apps come under the ‘Mobile Security’ section; out of all those, Antivirus and Firewall are the most important.
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 protocols.
15 Best Free Firewall Apps For Android
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.
Also Read: 10 Best Privacy Apps For Android
1. DataGuard
DataGuard is a very new Android firewall app; it works well. The firewall app works on both rooted and non-rooted Android smartphones, and it immediately notifies you when a blocked app tries to send data to the internet.
DataGuard provides full control over your installed apps – you can manually allow and block apps from accessing the internet. Not only that, but you can even check which apps have used your network traffic.
2. Firewall No Root
If you are looking for an app that could provide complete protection against hackers and espionage, you must use Firewall No Root. With this app, you can block the internet connection of every app installed on your Android.
Also, you can see which apps are accessing which servers or using your mobile data in real-time. Overall, this is an excellent firewall app for Android.
3. GlassWire Data Usage Monitor
This Android data monitoring app makes monitoring your mobile data usage, data limits, and WiFi network activity easy.
GlassWire Data Usage Monitor also allows you to create multiple firewall profiles, one for mobile and the other for WiFi. You can manually block the internet connection of apps using either a mobile or WiFi connection.
4. NoRoot Firewall
NoRoot Firewall is the best firewall app for Android that we have ever used. Unlike other firewall apps, NoRoot Firewall is easy to use and works on non-rooted devices.
The app offers hostname/domain name filtering options, fine-grained access controls, and other useful features. However, the app might not work with LTE because it doesn’t support IPv.
5. AFWall+
If you have a rooted Android smartphone, you can use AFWall+ to control your device’s internet activities. Like NoRoot Firewall, AFWall+ allows users to control internet access per app.
Apart from these, AFWall+ also brings additional features like connecting with the tasker to perform predefined tasks. So, it’s another best firewall app for Android that you can use.
6. NetGuard
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.
7. NetPatch Firewall
NetPatch Firewall is slightly different from all other firewall apps listed above. This is an advanced firewall app 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 per app.
8. 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 to the internet.
Apart from these, the NoRoot Data Firewall can record all network interactions made by pre-installed apps.
9. InternetGuard
InternetGuard is another top-rated Android firewall app that 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. The user interface also made the app stand out from the crowd.
10. Avast Antivirus
If you have a rooted Android smartphone, you can use Avast Antivirus for complete security. Avast Antivirus is a multipurpose app that serves as an Antivirus, App locker, call blocker, photo vault, VPN, and Firewall.
The firewall feature of Avast Antivirus needs root access, and it can restrict apps from using the internet.
11. KeepSolid Firewall
KeepSolid Firewall is an ultimate firewall app that protects your phone from malicious domains, phishing attacks, spam ads, and inappropriate content.
The KeepSolid Firewall can filter your traffic & block malicious websites, prevent phishing, etc. You even get an option to block a specific website or a domain by creating a custom list.
12. Rethink
Rethink is another great Firewall application for Android that provides a first line of defense against all sorts of threats. It can defend your phone against spyware, ransomware, and malware that attempts to steal your personal information.
Like every other Firewall app on the list, you can use Rethink to block apps connecting to the internet over WiFi or Mobile data. It’s also a great internet traffic & data monitoring app as well.
13. Xproguard Firewall
Xproguard Firewall is a manual firewall app for Android that functions like every other app in the list. With Xproguard Firewall, you can block particular apps on your Android from accessing the internet.
What we liked most about Xproguard Firewall is that it doesn’t need root access. The app arrives with a clean user interface and allows you to block internet connections for apps installed on your device.
14. NetProtector Firewall
NetProtector Firewall is a bit different than most other apps on the list. The NetProtector Firewall relies on a VPN connection to block app access to the internet.
The app is very simple to use, and it’s 100% open-source. With NetProtector Firewall, you can easily allow or block apps, be it WiFi or mobile connection, from accessing the internet.
15. Firewall Security – No Root
Firewall Security is an Android app that lets you take control of your internet access. It’s a great app for managing which apps have access to the internet and which don’t.
Like every other app on the list, Firewall Security – No Root lets you block the incoming & outgoing traffic, prevent apps from accessing the internet, and set custom filtering rules based on IP, hostname, or domain name.
So, these are some of the best firewall apps for Android. You can use these firewall apps to find which apps use the internet. If the list skips any essential app, please drop the name in the comment box below.