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Apple Pencil

Would like to have better Apple Pencil integration especially for free draw in the iOS app.

8 people like this idea

Thanks for all your feedback. We have integrated Apple Pencil support. To activate it select the Paper & Pencil icon:

3 people like this

It would be great if I could use an eraser for hand drawing annotations. Currently, I can only delete one stroke at a time. That is especially tedious when I write Chinese characters.

2 people like this

Yes, this is essential and the most recent update does not cut it.   There should also be options to export pdf to other pdf annotation apps on the iOS app.  

1 person likes this

Since most annotation on an iPad will be done with Apple Pencil, being able to export an annotated (or not) pdf from the ReadCubePapers iOS app either to another app or mail directly would allow for much more flexibility that is needed in a group work environment like a research lab.   Please tell me if I am missing something, as the only way I see to do this is through the web 

interface, where few people will use annotation (at least not with Apple Pencil).

1 person likes this


yes a must

And other brands as well, like Adonit Jot.

Would love this!





Yes, please!


Please, especially support for the Apple Pencil 2 double-tap change tool gesture. Additionally a more compact or movable tool picker would be very helpful. The tool picker takes up too much screen real estate.