There are many such items on the market available via main stream consumption avenues, not a cell phone but can detect if your cell is bugged ironically.

Do your own research, I'm not here product pushing, nor trying to give idiots bad ideas.

Edit: Bare in mind, whatever tech that spooks and law enforcement can get is available to you in the spy-tool/light category. Some are made in such a way that one can turn them into the full version of what law enforcement illegally uses against you and me.

It is like they can have fully automatic weapons but you can only have semi-auto. same thing in the electronics world.

There are many such items on the market available via main stream consumption avenues, not a cell phone but can detect if your cell is bugged ironically.

Do your own research, I'm not here product pushing, nor trying to give idiots bad ideas.