If we're plugging, I'm very partial to Hovercraft, which throws a wrapper around impress.js, and provides a proper presenter's console as part of the rendered HTML/JS: https://github.com/regebro/hovercraft
Looks interesting, on a first try the demo presentation didn't work on my iPhone 6s - and you need to install additional software. p_slides is explicitly dead simple.
hovercraft looks nice, though - I'll probably check it out later on a bigger machine, again. Thanks for sharing!
