I don't own a remarkable so I can't relay any personal experience, but there is this project: https://github.com/stelzch/rm2anki https://github.com/stelzch/rm2a

I don't own a remarkable so I can't relay any personal experience, but there is this project: https://github.com/stelzch/rm2anki https://github.com/stelzch/rm2anki It sounds like it's more for authoring cards on the tablet than it is for reviewing.