Freedome version 2.18.5493.0 now comes with a kill switch available in 'Settings'. It isn't enabled automatically but is dead easy to set. I've been using Freedome along with F-Secure internet security for about 4 years (after troubles with AVG). At first, I was having trouble with dropouts fairly frequently but I now believe that was due to my ISP as my new ISP seems to enable Freedome to run continuously with very rare down time. From as much as I can gather by browsing many reviews, F-Secure - which runs Freedome - are genuinely committed to protecting our privacy.

This highly underrated app has been polished so well over the years. It comes with a lite antivirus version and an app protector delivered within the package. The only downside i can see is that it might be too simple actually. People like me who want to see which sites were actually blocked for what reason, out of curiosity, will be disappointed. But I trust F-secure for doing so nevertheless.