I actually forgot about the 7th option - desktop app built with Electron. Unfortunately it's been broken for a while and the electron build fails with some weird error message. I just didn't have enough time to look into it since I am currently a single developer working on it.
Hats off to you for getting as far as you have, and don’t sweat the stuff you haven’t been able to get to yet. Nobody (hopefully) expects you to freely share the code you write in any sort of expected time frame.
