Apps like Rethink: DNS + Firewall + VPN

Here are some great alternatives to Rethink: DNS + Firewall + VPN by Celzero :
Firewall - DNS & Anti Spy
Firewall - DNS & Anti Spy
★4.0
Fiwalld non-root firewall
Fiwalld non-root firewall
★4.2
Guardian Firewall + VPN
Guardian Firewall + VPN
★3.3
DNS Firewall by KeepSolid
DNS Firewall by KeepSolid
★3.9
Xproguard Firewall
Xproguard Firewall
★4.0
DataGuard No Root Firewall, In
DataGuard No Root Firewall, In
★4.7
DNS Changer - Better Internet
DNS Changer - Better Internet
★4.0
InternetGuard No Root Firewall
InternetGuard No Root Firewall
★4.1
InternetGuard No Root Firewall
InternetGuard No Root Firewall
★3.6
Line VPN
Line VPN
★4.6
My Secure VPN : Safer Internet
My Secure VPN : Safer Internet
★4.0
Ava VPN - Safer & Faster VPN
Ava VPN - Safer & Faster VPN
★4.3
Guard VPN - Fast & Proxy VPN
Guard VPN - Fast & Proxy VPN
★4.8
Wifi Security App
Wifi Security App
★4.2
IVPN
IVPN
★3.4
Norton VPN – Fast & Secure
Norton VPN – Fast & Secure
★4.4