It actually does say "We've Removed AI‑Generated Images" on the landing page of noai.duckduckgo.com

I like PDF Arranger

"Face Union" and "Redchanit" on Law & Order SVU cracked me up

Sweepy or Tody?

I like Simkl and Serializd

You can't choose Lemmy specifically, but you could use it to sort downloaded videos, and/or videos from apps other than the camera, into a designated folder

You could use File Navigator (assuming you're on Android)