Your question just solved an issue that has been keeping me on iOS. I use GoodNotes at work as a digital replacement for a thick clipboard of paperwork. I didn’t know that it was available on Android or had even heard of Notewise. Thank you!
As for answering your question, not that I had found over the last 3 years. At least on Android or iOS. When I ask online I’m always pointed towards Obsidian or LogSeq, which while they are great if you sit at a desk, aren’t the same use case as GoodNotes. They are more for Markdown formatted text file notes. Looks like there’s a few options now if you want to start running a Linux tablet though.