I understand that the font is only available for developers, but i'm not one at the moment, but when trying to use facebook sketch template for ios9 i get a prompt saying this
My question is if there is a way a round this without messing with the system default fonts as this repo does https://github.com/supermarin/YosemiteSanFranciscoFont or is it the only way?
system: macbook running osx el-capitan
Best Answer
The short [& even long] answer is no.
It's not only that it's only available to developers, it's that it is not licensed for use as a user font at all, in any way, shape or form.
Even developers are only licensed to use it for screen mockups etc.
See https://apple.stackexchange.com/a/208854/85275
Even if you unpack it, tweak it so it no longer appears as a system font & repack it, it would then be a different font & the substitution would happen anyway,