Ability to View if you have Duplicate Listings in Collection

Love the app, but a feature I'm not seeing which I think there should be added is the ability to search for doubles. Just in case you forgot if you have scanned in an issue or not, or maybe you got a double issue and scanned both and want to see which ones you own doubles of. Imported from our previous feedback board. Originally posted 2025-08-31 with 2 votes.