This is what the upvote function is for.
You can easily do it in Photopea. It works in the browser on mobile and computer - no download or installation needed! If you’re familiar with Photoshop, you’ll have no problem with it.
Is it really a note-taking app if it’s a system that reads documents and answers your questions about them?
Blog post from Google about NotebookLM: https://blog.google/technology/ai/notebooklm-google-ai/
What kind of features are you looking for? I’ve been using DuckDuckGo as my primary mobile browser for a while now and have been very happy with it.
This has a lovely minimal interface and works really well. No ads?
Have you tried Photopea? It works in the browser on mobile. You can create a shortcut to it if you need an app icon.
While it’s not Photoshop, Photopea is free and has such features. It runs in the browser and doesn’t require an account or lock features behind a paywall or subscription.
I did use the cross-post function. Most apps do not currently acknowledge this function which might explain why the article has appeared to you multiple times.