Use APKPure App
Get WG Android Firewall Free old version APK for Android
Firewall for Android.
Root required!
Block IP Address.
Block Tcp.
Block Udp.
Block Url.
Unblock IP Address.
Unblock Tcp.
Unblock Udp.
Unblock Url.
Show all TCP,TCP6,UDP,UDP6,Ports & States for each connected applications.
Your phone have to be online for apply Url rules.