Why does the Firewall AI app be on top of the data usage chart?

The Firewall AI app uses your device's VPN service to filter and manage data traffic. Because of this setup, all incoming and outgoing data is routed through the Firewall’s VPN, which can make it appear at the top of your data usage chart.

However, this is only due to Android’s way of attributing data usage, which can sometimes be misleading. The Firewall app itself is not consuming any additional data; it simply acts as a conduit for your normal data traffic.