Apps like AFWall+ (Android Firewall +)

Here are some great alternatives to AFWall+ (Android Firewall +) by portgenix :
Xproguard Firewall
Xproguard Firewall
★4.0
InternetGuard No Root Firewall
InternetGuard No Root Firewall
★4.1
DataGuard No Root Firewall, In
DataGuard No Root Firewall, In
★4.6
Firewall
Firewall
★3.8
Firewall - DNS & Anti Spy
Firewall - DNS & Anti Spy
★3.9
Firewall Security - No Root
Firewall Security - No Root
★4.2
InternetGuard No Root Firewall
InternetGuard No Root Firewall
★3.6
NetGuard - no-root firewall
NetGuard - no-root firewall
★4.3
Fiwalld non-root firewall
Fiwalld non-root firewall
★4.2
Droid Firewall
Droid Firewall
★3.4
Net Blocker Pro
Net Blocker Pro
★3.7
Net Blocker - Firewall per app
Net Blocker - Firewall per app
★3.8
Rethink: DNS + Firewall + VPN
Rethink: DNS + Firewall + VPN
★4.1
R-VPN – Secure VPN For Android
R-VPN – Secure VPN For Android
★4.0
DroidVPN - Easy Android VPN
DroidVPN - Easy Android VPN
★4.1
NDEV TLS VPN
NDEV TLS VPN
★4.4