My younger sister showed me at the end of 2017 (or something like that). We read a few original ink storys together. Then I also downloaded the app and figured out how to write your own storys. I don’t remember how I found the Forums but I found out about contests and took part in one. After the deadline I somehow forgot about Episode (or lost interest) and deleted the Episode App.
Only last december I somehow remembered Episode excisted and downloaded it again.