5 points
You can do many Linuxy-terminaly things with Termux. I use it quite often. Write shell scripts in vim, run Python scripts, SSH, use ADB tools to manage other android devices, install and update things with pkg/apt, traverse your phones filesystem as you would in Linux, if you have root on your phone you can even do root stuff! Heck, you can even run neofetch! All that and more on your tiny little phone screen!