Right now it seems there is no way to save a file to disk on Android

As the title says. Android completely revamped how file access works with Android 10. With Android 10 they still gave you the option to access files the old way, but with Android 11 they removed that option, so now you have to use the new system. As far as I can tell, both Cordova and Ionic seem to have done nothing in response to this change, so at the moment there is no way to interact with Android’s file system using Ionic. It seems you can only interact with an app’s dedicated private storage, but nothing more. I just want my app to export a CSV file to the Documents folder (or perhaps a folder of the user’s choosing) on an Android user’s device and there doesnt seem to be a way to do that.