1st  on reviews you say this can do better than those fancy root firewalls - writing own Linux iptables scripts  top issue is denying breaking in - I've yet to see a no-root firewall saying anything about blocking TCP/UDP ports from incoming connections - can this? 2nd  I use my phone as Wi-Fi spot at home  does the VPN work with it? Edit: since you can enable tethering  I updated this review - but I can't give 5  as I don't understand why you can't block incoming connections  which is what I foremost need firewall for.
February 01 2017