I'd like to be able to search for a specific armor perk in the companion app. For example, I should be able to type into the search bar "Grenade Launcher Scavenger" and then see a list of those pieces of armor I own that have that perk. I recently tried doing this & it doesn't work.
Ditch the Companion App and use Destiny Item Manager instead. https://app.destinyitemmanager.com