I don't know if I am doing right because I never do it before, anyway I had a android phone and one app that I really like and its name is proximity screen off, that means when you swipe your hand over proximity sensor, phone goes to sleep, ofc you cant do it for wake but its ok, anyway I searched everywhere but couldn't found any tweak like this on iphone.

check app's google play site if you like https://play.google.com/store/apps/d...creenoff&hl=en