GNU Emacs

by Free Software Foundation

arm64-v8a, API level 29

An extensible, customizable, free/libre text editor — and more.

Documents

by Fossify

Read and organize PDF, DOCX, text, Markdown, CSV, TSV, and HTML files.

Joplin

by laurent22

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks

Markor

by gsantner

A text editor and note-taking app for Android devices, offering features like Markdown support and file organization.

Quillpad

by quillpad

Take beautiful markdown notes and stay organized with task lists. Fork of Quillnote