I have purchased the full version of the iOS/iPad OS client and I want my notes on my Apple devices to be automatically synced to my Windows and Android devices.
I have always found your company happy to listen to consumer suggestions, and I think the following measures may help solve this problem.
1. A goodnotes native account could be generated to make it easy to log in and sync files directly from each client.
2、File synchronization can be done with third-party services such as Apple iCloud or Microsoft OneDrive, so that goodnotes does not have to build its own server repository.
3、Use the feature that apple id can login on Apple, Android and Windows to login on multiple platforms and synchronize files with goodnotes server.