iOS11. I have since uninstalled ExpressVPN. Now on Freedome VPN which consumed only 1% in 24 hours. They are based on Finland and I think I will stick with them. I was thinking about Nord VPN for awhile but I don't like that the are based in Panama.
Hello, SurfEasy and IPVanish is best on IOS 11, and on Android 7.1.1 it is rare I use VPN(but if I should Pick it would be SurfEasy and IPVanish again) On Windows, Proton VPN Plus is the best along with SurfEasy Ultra.It is off Course only my opinion and regarding functionality.