NetGuard - no-root firewall

Marcel Bokhorst, FairCode BV

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4.2

netguard

firewall

blocking

block

ipv4

tcp

ipv6

allow

internet

android

apps

vpnservice

privacy

udp

roaming

access

tethering

traffic

network

pcap

Price	Free
Version	2.305
Category	Tools
Developer	Marcel Bokhorst, FairCode BV
Update Time	2023-06-12
Installs	5,000,000+

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About this app

NetGuard provides simple and advanced ways to block access to the internet - no root required. Applications and addresses can individually be allowed or denied access to your Wi-Fi and/or mobile connection. Blocking access to the internet can help: • reduce your data usage • save your battery • increase your privacy Features: • Simple to use • No root required • 100% open source • No calling home • No tracking or analytics • No advertisements • Actively developed and supported • Android 5.1 and later supported • IPv4/IPv6 TCP/UDP supported • Tethering supported • Optionally allow when screen on • Optionally block when roaming • Optionally block system applications • Optionally notify when an application accesses the internet • Optionally record network usage per application per address • Material design theme with light and dark theme PRO features: • Log all outgoing traffic; search and filter access attempts; export PCAP files to analyze traffic • Allow/block individual addresses per application • New application notifications; configure NetGuard directly from the notification • Display network speed graph in a status bar notification • Select from five additional themes in both light and dark version There is no other no-root firewall offering all these features. If you have a question or problem, you can send an e-mail to [email protected] If you like to help people less fluent in English, you can help translate NetGuard in your language: https://crowdin.com/project/netguard/ If you like to test new features, you can participate in the test program: https://play.google.com/apps/testing/eu.faircode.netguard All required permissions are described here: https://github.com/M66B/NetGuard/blob/master/FAQ.md#user-content-faq42 NetGuard uses the Android VPNService to route traffic to itself, so it can be filtered on-device instead of on a server. Only one app can use this service at the same time, which is a limitation of Android. The source code is available here: https://github.com/M66B/NetGuard

App Review

Features

NetGuard is a highly noteworthy app that offers a no-root firewall for Android devices. Here are some of its prominent features:

Firewall: NetGuard acts as a robust firewall and allows users to block internet access to individual apps, preventing unwanted data usage.
Monitor: The app features a detailed and comprehensive network monitor, enabling users to keep track of each app's data usage and the connections it establishes.
Whitelist and blacklist: NetGuard provides the ability to create a whitelist and blacklist, granting users full control over which apps can access the internet.
VPN Support: It offers support for VPNs, allowing users to utilize their preferred VPN services while still benefiting from the app's firewall functionalities.
Simple Interface: With an intuitive interface, NetGuard makes it easy for users to navigate and modify the firewall settings.
Open-source: NetGuard is open-source, ensuring transparency and allowing users to review and verify its code.

Usability

NetGuard's usability is a significant advantage, as it requires no root access, making it accessible to a wider range of users. The app's simple and clean design further enhances usability, making it easy to understand and operate the firewall settings. The options to choose between allowing Wi-Fi and mobile data separately provide users with great flexibility and control over their app's internet access.

Design

NetGuard offers a user-friendly design with a straightforward layout. Users can easily access the main functionalities from the homepage. The usage statistics and network activity are presented concisely, allowing users to quickly grasp the information they need. The app's overall design is clean, ensuring a pleasant experience.

Pros

No root access required, making it available to a larger user base.
Extensive control over each app's internet access.
Thorough network monitor to keep track of data usage.
Simple and intuitive interface, making it user-friendly.
Open-source nature ensures transparency and security.

Cons

In-app purchase required to unlock additional features such as advanced logging and packet capturing.
The app does not work on all Android versions due to limitations imposed by some manufacturers.

NetGuard is an excellent choice for Android users seeking a reliable, no-root firewall solution. Its feature-rich nature, ease of use, and appealing design make it a standout app in the vast world of firewalls.

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