I'm confused. I read an article about the new 3310 getting the ability to install apps, a long time ago. I found an article on how to do so, but it doesn't look like the 3310 screen in the screenshots but a general android OS. I thought it had a simplified OS, either their own or a stripped down android (unsure) as it has a tiny screen.

It's the Nokia 3310 4G model according to this article. But it might be a generic article in which they have the phone model automatically generated by the one you search for?