Hi,
Could we add an option to use system font (SF Pro and SF Mono)? The new typography setting is great except when you want to use system font. 
I noticed other apps, such as Drafts, providing similar typography setting has a separate toggle to use system font.
Thank you!
fyi, you can download SF fonts from https://developer.apple.com/fonts/ and import them into FontBook then select them in Bear.
In iOS you need to download a dedicated App, but it works too.
I agree that a system font toggle would be nice, even though I prefer BearSans.
Thank you, @SebiK!
I did try this approach. It worked well on the Mac. However on the iOS, I couldn’t install the bundled SF Pro.ttf (used iFont; it said fonts contain variations are supported) and could only install SF Pro Display and SF Pro Text. I set SF Pro Display for heading and SF Pro Text for body text according to Apple’s guideline but it looks somewhat funky.
I would like to see the FONT used in the editor to also be the FONT used in the PDF export.