Netguard-no-root-firewall -

NetGuard is a free and open-source Android firewall that provides comprehensive control over your apps' internet access without requiring root permission. It works by creating a local VPN to filter all outgoing traffic directly on your device, ensuring that no data is sent to external servers. Core Firewall Features

: Individually allow or block internet access for any installed or system application.

These features are available in the base version of NetGuard : netguard-no-root-firewall

: Set separate rules for Wi-Fi and mobile data connections. For example, you can restrict data-heavy apps to Wi-Fi only.

: Export capture files for advanced traffic analysis in tools like Wireshark. NetGuard is a free and open-source Android firewall

Purchasing the Pro version through the Google Play Store or GitHub unlocks several professional-grade capabilities:

: Optionally allow connections only when the screen is on, or block them entirely when roaming. These features are available in the base version

: The code is 100% transparent and available on GitHub , allowing anyone to verify its security.