There is significant lag using Reader for iOS with the Apple Pencil. When marking up PDFs, the first part of the input is missed. I prefer Reader but am having to use Notability because it is seamless with the Pencil at the moment. Is the app being updated for Pencil?
When marking up PDFs, the first part of the input is missed.
We are actively working on fixing the particular problem that you described above.
Please let us know if you have noticed any other problems using Apple Pencil.
Thank you in advance.
We just released the new update (16.02.23) to the App Store on February 17, 2016.
The update includes the fix for the "significant lag" problem with Apple Pencil.
Would you please give it a try and let us know what you think?