Do you want to increase your privacy and want to save data? Here we brings you Best Firewall Apps Android 2021 which will provide you simple and advanced ways in order to block access to the internet. These apps will also save your data.

also check- best internet security software  /  best open source os software

Best Firewall security apps android

 

1. No Root Firewall Android

 Best Firewall security apps android

Grey Shirts presents you best Firewall app Android 2021 and this app will work absolutely well without root. This app has simple interface and will provide you fine grained access control and there will be no suspicious permission on the firewall app itself. This app will protect your personal information from being sent to the internet and this app will also notify you when an app is trying to access the internet. You need to allow or deny button. This app also allows you to create filter rules which are based on IP address, domain name and host name. You also have option to allow or deny only specific connection of an app. This app requires minimal permission and will not require your location or your phone number. Download this firewall app now and get full protection for your Android.

2. NetGuard – No- root firewall Android

 Best Firewall security apps android

Marcel Bokhorst brings you another great firewall app for Android and it is most simple way to block access to the internet per application. This app will provide you simple and advanced ways in order to block access to the internet and this app also does not require root. You can individually allow or deny to application and addresses to access to your wifi and also mobile connection. This app will also reduce your data usage and will also help you in saving your battery. This app will increase your privacy and it is simple to use. This app has feature of no calling home and also no tracking or analytics. This app will also not show you annoying ads and it is actively developed and supported. This app also support tethering and will also optionally allow when screen on and optionally block when roaming. This app also has feature to optionally block system application and will notify when app access the internet. This app will also record network usage per application per address and has material design theme with light and dark theme.

3. Mobiwol: NoRoot Firewall Android

Best Firewall security apps android

This app will protect your android without any root. It will block apps on Wifi, 3G or 4G and will save data. This app can be used to save battery, and will also help in reducing data usage and will also secure your privacy by limiting the network access permission required by apps. This app will take control of all your mobile apps and you can easily allow or deny app connectivity and you also have option to block background app activity. This app will send you alert when any new app access the internet and will secure your phone with reliable firewall protection. Download this app now and regain control of your device and what is being accessed and shared with the globe.

4. InternetGuard Data Saver Firewall Android

 Best Firewall security apps android

This is great app by SheikhSoft and this is also no root firewall app which will provide you simple ways to save data and also battery. This app will save your data and will reduce your battery usage. This app will help you by increasing your privacy and allows you to take control of your mobile apps. This app allows you to easily allow or block app connectivity and will also reduce background app activity. This app will notify you when any new app access the internet and will also block adult websites.

5. NetPatch Firewall Android

 Best Firewall security apps android

This app will work absolutely well without root. This app has simple interface and will provide you fine grained access control and there will be no suspicious permission on the firewall app itself. This app will protect your personal information from being sent to the internet and this app will also notify you when an app is trying to access the internet. You need to allow or deny button.

6. Internet App Blocker Android

 Best Firewall security apps android

it is most simple way to block access to the internet per application. This app will provide you simple and advanced ways in order to block access to the internet. You can individually allow or deny to application and addresses to access to your wifi and also mobile connection. This app will also reduce your data usage and will also help you in saving your battery. This app will increase your privacy and it is simple to use.

7. LostNet NoROot Firewall Android

Best Firewall security apps android

This app can be used to save battery, and will also help in reducing data usage and will also secure your privacy by limiting the network access permission required by apps. This app will take control of all your mobile apps and you can easily allow or deny app connectivity and you also have option to block background app activity. This app will send you alert when any new app access the internet and will secure your phone with reliable firewall protection.

8. VPN Safe Firewall- Free Proxy by Pro Tool Apps Android

Best Firewall security apps android

This great app will provide you simple ways to save data and also battery. This app will save your data and will reduce your battery usage. This app will help you by increasing your privacy and allows you to take control of your mobile apps.

9. Droid Firewall Android

Best Firewall security apps android

Cintel presents you another firewall app. This app will provide you simple and advanced ways in order to block access to the internet and this app also does not require root. This app will increase your privacy and it is simple to use. This app will also record network usage per application per address and has material design theme with light and dark theme.

10. Ultra Firewall (ROOT) Android

Best Firewall security apps android

This app is great tool to block any app which you want from connecting to internet. This app allows you to block any app from connecting internet via wifi or mobile data and will simple block annoying ads for you also. Download this great firewall app now!

Conclusion

So these are Best Firewall Apps Android 2021 which will provide you simple and advanced ways in order to block access to the internet. Please like, share and also tell us your firewall app’s experience.
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