https://www.thetruthaboutguns.com/doj-demands-all-user-information-of-atn-obsidian-4-rifle-scope-app-from-apple-google/
But now, as Forbes is reporting, the US Department of Justice is demanding user information for more than 10,000 people who have downloaded the Obsidian 4 app.
They say it's ITAT related. I wonder if they'll start to go after other gun related apps.