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How to install emacs in android [no root] [Termux]

First Install the termux app from google playstore or from fdroid.Also install hackers keyboard app for better control over termux (Optional)
After installing the app run the following commands below:
$ termux-setup-storage

[This command gives you prompt for asking permission to read and write files on your device.Make sure you allow that.]
$ pkg up
[this command updates repositories of termux & upgrades the installed packages.]
$ pkg install emacs
[This will install emacs]
(Note: this is the command line version of emacs.But it supports mouse interaction and touch.)
Now to run emacs just type:
$ emacs
[image of emacs running in termux | Android (upper) with Hacker's keyboard (lower)]

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