s6 edge+ anti-spy screen protector

[AC Question]

Love my s6 edge+, though after a year, still cannot find a quality anti-spy screen protector. All of my devices and previous phones I've bought Elago privacy screens. The screen appears blacked out when looked at from any other angle aside from straight on. They're amazing! I thought about buying a larger one and custom cutting it to my edge, though it is a bit thick and may be though to keep on. I realize some of the edge may be exposed no matter what, which is fine. I'd just like the bulk of the screen to be covered from nosy eyes on the train. I'm hoping someone in the edge community has discovered a good product or solution for the privacy of our models??? Many thanks in advance for any and all suggestions & help!!!