Firewall Security - No Root

In-app purchases
4.1
1.04K reviews
100K+
Downloads
Content rating
PEGI 3
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About this app

Stay Secure With Best Firewall Security No Root - Handmade in Germany.

In today's digital world, it has become essential to protect our devices from cyber threats. The firewall security app is an advanced cybersecurity solution designed specifically for android devices. It combines the power of a secure firewall system to create a defense against unauthorized access, malicious malware, spyware & potential data breaches. Protect your android device privacy with the best firewall security, which is handmade in Germany and subject to high German data protection standards!

The firewall security app not only protects you from espionage but also provides hacker protection from hacking attacks, keeps hackers & spies away. The firewall security is a reliable app blocker which has great ability to block all internet attacks & the anti hacker security privacy protects against unwanted access through the internet & prevents unauthorized access to your device. This anti hacker security privacy protects your privacy & informs you about every cyber security breach. For phone security it's a reliable app to determine which apps should have Internet access and which don't.

Comprehensive Cyber Security To Control & Monitor All Traffic:

The firewall security app goes beyond the traditional methods of firewall protection by incorporating a range of advanced cyber security features. Anti hacker security privacy complies with sophisticated algorithms & machine learning techniques to spyware detection & block various forms of malware, including viruses, spyware & other malicious software. The firewall security app constantly updates its malware database to stay ahead of emerging phone security, providing real time hacker protection for your android device.

Enhanced Hacker Protection With Complete Privacy:

With the increasing numbers of hacking attacks, hacker protection to your personal data & maintaining your privacy has become mandatory. The firewall security app employs multiple layers of cyber security for the purpose of hacker protection & to prevent any unauthorized access to your device. This firewall security app provides complete anti hacker security privacy which actively monitors incoming & outgoing connections & analyzing network traffic for any suspicious activity.

Stay Ahead of Cyber Threats:

Daily updates of the spyware detection with firewall security rules & filter lists anti malware also reliably protects against spyware & various monitoring apps such as GPS Tracker, Remote Access Trojans (RAT) etc.

Key Features of Secure Firewall:

• Secure firewall for incoming & outgoing traffic
• Easy spyware detection in seconds with an intuitive interface!
• Anti hacker security privacy prevents personal data from being sent to the Internet
• Notifies you when an app tries to access the Internet
• Daily updates of secure firewall rules & filter lists
• Includes a DNS Changer for even greater privacy protection

Enhanced Phone Security & Control With App Blocker:

One of the key functionality of the firewall security android app is its app blocker. With app blocker, users can easily monitor & control the permissions granted to apps installed on their android devices. The app blocker helps in preventing potential phone security vulnerabilities. Secure firewall also empowers users to manage & regulate the apps that have access to their personal information, significantly reducing the risk related to phone security & data breaches.

Note regarding VpnService:
This app is a device security app and uses the Android VPNService to route network traffic to itself, so it can filter malicious connections on-device instead of on a server.
Updated on
Jul 4, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.2
977 reviews
Jessica Meehan
June 30, 2025
hello, i have a very difficult time navigating all tech, but have been trying to trace back suspicious traffic like the weather and YouTube and games coming together 30 times today. it's really hard for me and sometimes I find something that connects people I know to keywords and code and problems in my real life, and sometimes I don't. but today I found your app running a black hole service in running apps in developer mode. I don't want to jump to conclusions and I know the subscription was i
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Adrian C
June 25, 2024
This is a great firewall app with a really great and modern UI but is functionally lacking. I use NetGuard usually but I wanted to give this a try for the UI. It's not as advanced as the former and doesn't need to be, but it lacks these two important functions; 1. It doesn't seem to enable on device restart (firewall is off; all apps unrestricted) 2. It's set to always allow apps by default (on install, etc). These two as well as the second as an option would greatly improve this app!
29 people found this review helpful
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Z Z
May 28, 2025
Does not block internet connections by default after installing a new application. It must be done manually. The application must be started manually after the device is turned on. Battery optimization is off. And the app doesn't have any widget. The filter for system and user applications is missing. It only exists for system apk.
2 people found this review helpful
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What’s new

+ Adjustments Android 15
+ Improvements and bug fixes