NetGuard - no-root firewall 2.332

NetGuard is an internet security application that provides both simple and advanced methods for controlling apps' internet access.

This app allows you to individually allow or deny access to Wi-Fi and/or mobile connections for specific applications and addresses, without requiring root permissions.

By blocking internet access, NetGuard can help you:

• Reduce data usage
• Save battery life
• Enhance privacy

Key features of NetGuard include:

• Easy-to-use interface
• No need for root access
• 100% open source
• No data transmission to external servers
• No tracking or analytics
• No advertisements
• Regular development and support
• Compatible with Android 5.1 and later versions
• Supports IPv4/IPv6 TCP/UDP protocols
• Tethering functionality
• Optional access control based on screen activity
• Optional blocking of internet access when roaming
• Optional blockage of system applications
• Optional notifications when applications attempt to access the internet
• Ability to track network usage per application per address
• Material design theme with light and dark options

The PRO version of NetGuard offers additional features:

• Traffic logging, search, and filtering with the ability to export PCAP files for traffic analysis.
• Granular control of individual addresses per application.
• Notifications for new application installations, with direct configuration options.
• Network speed graph displayed in a status bar notification.
• Five additional theme options available in both light and dark versions.

No other firewall application without root access offers this comprehensive set of features.

If you are interested in testing new features, you can participate in the NetGuard test program: https://play.google.com/apps/testing/eu.faircode.netguard

For more information about required permissions, please visit: https://github.com/M66B/NetGuard/blob/master/FAQ.md#user-content-faq42

NetGuard uses the Android VPNService to route traffic through itself, enabling on-device filtering instead of server-based filtering. Please note that only one app can utilize this service at a time due to Android limitations.

The complete source code for NetGuard is available here: https://github.com/M66B/NetGuard