Some useful settings for Emacs on Android

I use now Native graphical Emacs on Android since several months on my tablet and phone. I&rsquo;m not aware of any specific packages to support the usage but want to share a few settings that I find quite helpful. Like the majority of Emacs users (judging from the configs people share) I turn off tool-bar and menu-bar on my desktop emacs. Contrary to a desktop emacs the tool-bar and menu-bar are…