NetGuard no-root firewall is a simple and functional tool designed for blocking access to the Internet on mobile devices. Why do you have to block the Internet? There are several cases as reducing data usage, saving battery charge, privacy issues, and isolating your mobile system from network threats. All of them required offline mode that you can get by this app.
The app has a user-friendly interface designed for Android tablets and phones. NetGuard no-root firewall is easy-in-use. You don’t even need to have Root access. The program uses a local VPN to filter internet traffic. To start using the firewall, you should switch a slider which is on the top-left corner of the screen. Then you’ll be asked about giving the application permission to intercept all network connections. For this sake, you should check the appropriate option in a separate form. Then you’ll be able to control Internet access of your applications represented on the main screen.
It’s the open-source project that distributes as freeware. However, it provides paid options as logging outgoing traffic, displaying network speed graph, additional color theme, and much more. You can support the author by purchasing these digital products.
NetGuard can easily block access to all network processes that you want. All Wi-Fi or 3G/4G connections could be disabled in one tap. If you want to have your personal mobile firewall, then this app is what you need.
Key features and functions
A simple interface.
You don't need Root access.
There are no advertisement banners.
IPv4/IPv6 and TCP/UDP supported.
There are customization options.
Clear application names.
Secondary DNS setting has been added.
App shortcut has been added to settings for Android Nougat.