I discovered that if I look to print any document on iPhone, if I click the up arrow “share” button while on the printer selection screen, I can actually simply select share to remarkable, in which the document is converted to a PDF, and synced with the tablet. Wonderful!! So easy - thought I would share in case it is helpful for anyone.
No clue, friend. I’ve never owned an Android… I assume something similar. It is equivalent to printing to PDF, only it skips a step and doesn’t create the PDF anywhere but the app