Be sure to stick it on your phone. It's better than regular glass or foil

Phone glass with a dimming filter. privacy screen protectoris apparently a hit among Generation Z. Glass with a privacy filter is also gaining popularity in Poland – you just need to look around a bit to spot someone using smartphone with the screen seemingly turned off.

How does phone glass with a privacy filter work?

Glass with a privacy filteras they are called in the Polish part of the Internet, makes it the content displayed on the phone screen is visible only to a person looking directly at the screen. If someone tries to see what's on your display from the side, will only see a black screen.

Interestingly, this does not happen by magic, but thanks to the use of micro-blind technology – microscopic channels operating on the principle of lenses, making it impossible to read the screen even at an angle of 30 degrees. Privacy filters are also available for larger screens: tablets, laptops and monitors.

What does a privacy filter provide?

There is often a privacy filter additional protective function of tempered glass for smartphones. Such a darkening filter for a smartphone protects not only against strangers viewing messages or photos, but above all increases the security of sensitive data.

Passwords, PIN codes, phone numbers, e-mail addresses, residential addresses, bank login details and much more. You are never sure: who may be looking at your phone in a crowded place and for what purpose. Therefore, it is worth additionally securing your smartphone, especially since tempered glass with a privacy filter does not have to be more expensive than ordinary glass.