I'm pretty sure it's Paper by 53, more information is available here: https://www.fiftythree.com/paper https://www.fiftythree.com/paper. If you look at some of

I'm pretty sure it's Paper by 53, more information is available here: https://www.fiftythree.com/paper https://www.fiftythree.com/paper. If you look at some of the screenshots on the site, you might notice some similarities.