I use Mitsuharu Yamamoto's emacs-mac-port, which has smooth scrolling: https://bitbucket.org/mituharu/emacs-mac/src/master/README-m.... Due to the way Emacs works, pdf-tools can't do "continuous scroll" mode. This doesn't bother me much because I always have PDFs set to show the whole page anyway.
I don't sync Org notes with my smart phone. But the nice thing about Emacs (compared to most other notes tools) is that file attachments are in your file system. One Drive's sync backend is very good and smooth, so it's easy to grab a PDF if I want to attach it to an email or view it from my phone or tablet.
I don't sync Org notes with my smart phone. But the nice thing about Emacs (compared to most other notes tools) is that file attachments are in your file system. One Drive's sync backend is very good and smooth, so it's easy to grab a PDF if I want to attach it to an email or view it from my phone or tablet.