Other Platform and Third party cloud services support
It has been long time since GoodNotes announced on Twitter that they are planning to bring the app on different platforms but there is no app for Windows and android after years.
If you can’t sync to Windows and android using iCloud please use Google Drive or any other third-party cloud service and please bring app to Windows, android and Web. Microsoft has already achieved this way earlier and should not be difficult for you as well.
Every time I brought up this issue, you guys give same reason that you are looking for good engineers, is it the case that only you folks are not getting good hires? Will it take a decade for you guys to bring the app to other platforms?
Also, telling customers that your engineering team is iOS focused doesn’t work. This is not how a busses works. Come on, wake up, your competitors are going ahead of you!
I am completely angry and frustrated while writing this. I hope is listening at least!!

-
Andrey Kiyko commented
When I tried to integrate Twitter on my site, I encountered a bunch of technical issues. I called twitter phone number https://twitter.pissedconsumer.com/customer-service.html and immediately received useful recommendations. They explained in detail how to set up all the steps and helped with solving the problems. If you encounter something similar, I advise you not to waste time guessing, but to contact their support. For me, this was a real salvation, and since then I always know where to go for help.