[thetemp_]

> an actual Emacs for mobile (actual emacs complete with elisp support, not the existing org mode apps)

There is an official fully graphical Emacs for Android (not just the terminal version in Termux).

> that was a pleasure to use

Oh... Well, it will probably get better in time, as new features are added. For now, it actually works great with an Android tablet of 8" or more and a bluetooth keyboard. The small screen of a phone doesn't lend itself well to Emacs's interface.