Firewall Security AI - No Root
No-root firewall: control internet per app and block unwanted connections.
Protectstar Inc.
Firewall Security AI - No Root is developed and provided by Protectstar Inc..
Version2.7
Updated on
2025-09-30
Rating4.0
CategoryTools
Package namecom.protectstar.firewall.android
Downloads100+
Firewall Security AI - No Root Description
An app can connect to advertising, analytics and other services in the background. This Android firewall makes that activity easier to understand, so you can choose what stays online instead of giving every app unrestricted internet access.
APP INTERNET CONTROL
• Allow or block Wi-Fi, cellular data and roaming separately for each app.
• Keep selected apps on Wi-Fi only.
• Block internet access for apps that do not need an online connection.
• Turn the firewall on or off from Android Quick Settings.
Keep messaging, navigation and other essential apps connected while restricting the rest. Review new apps before allowing ongoing access, or tighten roaming rules when you travel. Your internet blocker works around the rules you choose.
CONNECTION LOG AND DATA INSIGHTS
Review outgoing connection attempts with app names, destination IP addresses, countries, times and available host or domain details. Data counters help you spot unexpected network activity. Tags and filters make it easier to focus on the apps you want to inspect.
Look at where a new app connects, consider its purpose and decide whether that access is needed. Use visible connection details to make informed choices.
DNS FILTERING AND TRACKER BLOCKING
Choose a DNS provider or set up a custom DNS server. DNS-based filters can help block listed advertising, tracking and phishing domains. Combine destination filtering with per-app rules to reduce unwanted requests without removing the apps you use.
The results depend on your selected filters and how an app connects. Not every ad or tracking method can be blocked.
AI-ASSISTED NETWORK CHECKS
Deep Detective™ helps identify suspicious connection patterns. The intrusion prevention system, or IPS, uses filter lists to help block known malicious and tracking destinations. Filter lists cover more than 10 million domains, including malware, tracking and spyware destinations.
Firewall AI focuses on outgoing connections. It does not scan files for viruses or provide protection against incoming network attacks.
LOCAL FILTERING, CLEAR BOUNDARIES
Traffic is filtered on your phone through Android's VPN interface, not routed through an external firewall VPN server. No root or system modifications are required. The app has no advertising, and connection logs and rules stay on your device. See the privacy policy for licensing and other online functions.
ANDROID VPN SERVICE
This anti spy firewall app uses the Android VPN Service to route traffic to itself so that it can be filtered on-device instead of on a server.
Firewall AI does not change your location or hide your public IP address. Android allows one active VPN service per user profile, so you cannot use it alongside another active VPN in the same profile.
MORE ADVANCED FILTERING WITH PRO
Firewall AI PRO adds enhanced filter lists and IPS PRO. Review the available features, purchase options and terms in the app to choose the option that fits your needs.
GET STARTED WITH YOUR KEY APPS
Install Firewall AI, approve Android's VPN request and set your first app rules. Check the connection log, then refine your settings as you learn how your apps connect.
Blocking internet access can interrupt messages, syncing and other online features. Allow the app again or restrict it to Wi-Fi when that better matches your needs. You can adjust your rules whenever you need to.
Developed by Protectstar, creating security software since 2004. See the connections. Set the rules. Keep control.
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Comments about Firewall Security AI - No Root Android Version
What happened to the app!? Now there's 2 separate apps on my phone, it won't update on my other devices, and it wouldn't update the subscription, so I went to a year rather than monthly, but I still now have 2 separate apps, and now I don't know WHAT to expect! I fight disabilities, this is not a problem I need to have to be dealing with.. I've loved your apps, and use several, but if it's going to be that difficult, maybe I should find an all inclusive one instead.. Sadly.. 😔
The app continues to fail to block data connection to apps I have disabled mobile or WiFi data to. The app used to function properly, and it worked well at perform this function, but now it's not working the way it used to. Please fix this issue, or I'll find another app that has the same function. Thank you!
It's funny that you do not have a website for me to write to you about my hacker problem. So I have a hacker problem. Your app was working for a while until it decided to take down as many apps in the Play Store by Factory resetting these specific apps. This time it included your app. I opened up my phone from a factory reset yesterday and I almost chose not to open up your app. Because the hacker would have wanted to open your apps to factory reset your app. I have been well and tired of th hac
What happened to the app!? Now there's 2 separate apps on my phone, it won't update on my other devices, and it wouldn't update the subscription, so I went to a year rather than monthly, but I still now have 2 separate apps, and now I don't know WHAT to expect! I fight disabilities, this is not a problem I need to have to be dealing with.. I've loved your apps, and use several, but if it's going to be that difficult, maybe I should find an all inclusive one instead.. Sadly.. 😔
The app continues to fail to block data connection to apps I have disabled mobile or WiFi data to. The app used to function properly, and it worked well at perform this function, but now it's not working the way it used to. Please fix this issue, or I'll find another app that has the same function. Thank you!
It's funny that you do not have a website for me to write to you about my hacker problem. So I have a hacker problem. Your app was working for a while until it decided to take down as many apps in the Play Store by Factory resetting these specific apps. This time it included your app. I opened up my phone from a factory reset yesterday and I almost chose not to open up your app. Because the hacker would have wanted to open your apps to factory reset your app. I have been well and tired of th hac
Is Firewall Security AI - No Root safe for my device?
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Yes, Firewall Security AI - No Root follows the Google Play content guidelines to ensure safe use on your Android device.
What is an XAPK file, and what should I do if the Firewall Security AI - No Root I downloaded is an XAPK file?
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A file with .xapk extension is a compressed package file. It is a container file format that incorporates APK and additional associated files required for the installation.
The XAPK format was introduced to package the APK file and OBB file together for a seamless delivery and installation process.
XAPK format can help reduce the package size of application.
On mobile phones, users need to install the XAPK installer first, and then install XAPK files through that installer. You can find the installer here:https://apkcombo.com/how-to-install/. But on PC client, you just need to put the file on LDPlayer.
Can I play Firewall Security AI - No Root on my computer?
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Yes, you can play Firewall Security AI - No Root on your computer by installing LDPlayer, an Android emulator. After installing LDPlayer, simply drag and drop the downloaded APK file into the emulator to start playing Firewall Security AI - No Root on PC. Alternatively, you can open the emulator, search for the game or app you want to play, and install it from there.
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