doxophone
A phone that is effectively wielded as a weapon on a premeditated basis, wherein one intends to dox people within the context of political demonstrations and the like. Typically, this is done by perpetrating some unlawful and vicious outrage, and then proceeding to turn on the doxophone, in order to capture the outraged reaction of the offended party, thus dishonestly making it appear as if the victim is actually the aggressor.
"Did you see that genderqueer Antifa's doxophone shatter against the pavement, when that Samoan Proud Boy batted it out of it's hand? Maybe it was a bad idea to pepper spray him?"