Apps like DNS Firewall by KeepSolid

Here are some great alternatives to DNS Firewall by KeepSolid by KeepSolid Inc :
Firewall Security - No Root
Firewall Security - No Root
★4.1
Firewall - DNS & Anti Spy
Firewall - DNS & Anti Spy
★3.7
Adkiller Firewall
Adkiller Firewall
★3.9
Rethink: DNS + Firewall + VPN
Rethink: DNS + Firewall + VPN
★4.1
Guardian Firewall + VPN
Guardian Firewall + VPN
★3.3
DataGuard No Root Firewall, In
DataGuard No Root Firewall, In
★4.7
Fiwalld non-root firewall
Fiwalld non-root firewall
★4.2
Safehouse VPN & MobileSecurity
Safehouse VPN & MobileSecurity
★4.3
Guard VPN - Fast & Proxy VPN
Guard VPN - Fast & Proxy VPN
★4.8
Firewall
Firewall
★3.7
InternetGuard No Root Firewall
InternetGuard No Root Firewall
★4.2
Dns Changer
Dns Changer
★4.0
DNS Changer - Secure Proxy
DNS Changer - Secure Proxy
★4.2
Firewalla
Firewalla
★4.4
Blokada: DNS Ad Blocker + VPN
Blokada: DNS Ad Blocker + VPN
★3.3
Shield: Antivirus Home Screen
Shield: Antivirus Home Screen
★4.3