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