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

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

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

M66B/NetGuard: A simple way to block access to the ... - GitHub

: There is no tracking, no analytics, and the app does not "call home" to its developers.

: Receive notifications for new applications and configure their firewall rules directly from the notification shade. Performance & Privacy

: Display a network speed graph directly in your status bar notification.

: Manage internet access even when using your device as a hotspot. Advanced Pro Features