There is also an Android app, I would advise to not login your account as you will get banned, but for looking at public profiles it works (as anonymous).

Barinsta (Simple yet advanced Instagram client) https://f-droid.org/packages/me.austinhuang.instagrabber/

Good luck capitalizing a non permissive licensed software.

Its actually simple they can’t do it. They are only interested in the €€€

Can you point to the post ? Didn’t found it