I suggest Doconce (https://github.com/hplgit/doconce https://github.com/hplgit/doconce) which is a language that compiles to latex, html and other formats. It i

I suggest Doconce (https://github.com/hplgit/doconce https://github.com/hplgit/doconce) which is a language that compiles to latex, html and other formats. It is easy to make a version specialized for tablet etc. It is used quite heavily at my university.