Apps like Firewalla

Here are some great alternatives to Firewalla by Firewalla Inc. :
Xproguard Firewall
Xproguard Firewall
★4.0
DNS Firewall by KeepSolid
DNS Firewall by KeepSolid
★3.9
Wifi Security App
Wifi Security App
★4.2
Anti Spy Detector: Anti Hack
Anti Spy Detector: Anti Hack
★4.3
InternetGuard No Root Firewall
InternetGuard No Root Firewall
★3.6
Firewall - DNS & Anti Spy
Firewall - DNS & Anti Spy
★4.0
Rethink: DNS + Firewall + VPN
Rethink: DNS + Firewall + VPN
★4.1
Firewall
Firewall
★3.7
FoxoVPN — Fast & Security
FoxoVPN — Fast & Security
★4.2
Firewall Security - No Root
Firewall Security - No Root
★4.1
Home Network Security
Home Network Security
★4.2
Firewall Analyzer
Firewall Analyzer
★3.3
Line VPN
Line VPN
★4.7
Guardian Firewall + VPN
Guardian Firewall + VPN
★3.3
Norton VPN – Fast & Secure
Norton VPN – Fast & Secure
★4.5
DIGIVPN - unlimited fast VPN
DIGIVPN - unlimited fast VPN
★4.4