Any Faraday cage for phone that actually works?

I use Graphene OS to stop apps from using location but there’s nothing stopping the hardware from pinging cell towers.

As we now know these towers are used to paint everyone in a certain vicinity as criminals (cell tower dumps).

You could be walking by a home where some crime is taking place (unknown to you) and they will mark you a suspect.

Any shielding device that is lightweight and portable but at the same time powerful enough to prevent …

faraday phone privacy