I saw the article some guy had made about eterna being on flight test however upon trying to access the link I just get a blank page. Since then, has there been any interest from the devs to actually make a full on android port with account integration?
The mobile version you're referring to was somewhat of a pilot test, and hasn't been around for some time. Now that we've finally moved away from Flash (woo!) you can actually play a fair amount of the game on a mobile browser. There are some issues with it however, so we don't officially support it yet. While we're not actively working on it right now, it is something we plan on working on. As with everything, it's a matter of where it falls in our priorities and how much development resources we have.