MarkText for Android

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Markdown, quietly yours.

_{A lean Markdown editor for Android.}

   

Highlights · Build from source · License

          

_{☀  Light  ·  Dark  ☾  — whichever your system prefers}

[!NOTE] Unofficial community port — not affiliated with, endorsed by, or maintained by the MarkText team. It builds on and modifies MarkText's open-source editor core (Muya) for Android; see License & attribution.

MarkText for Android brings MarkText's live-preview Markdown editing to the phone. Its editor is Muya, MarkText's open-source core, heavily adapted for mobile: faster on large documents, re-laid-out for a phone's width, and given touch selection and toolbars. What you write renders with the same fidelity as on desktop, in an interface built for one hand.

Highlights

A lightweight Markdown editor that never loses a word

True live-preview (WYSIWYG) editing. Full CommonMark and GitHub Flavored Markdown: math (KaTeX), tables, footnotes, front matter, diagrams, and syntax-highlighted code. A document outline and in-editor search that stay smooth even in long files. Export to PDF with math, code highlighting, and fonts all baked in. Never loses your work. Autosave, recovery drafts, and atomic writes keep every change. Private by default. No account, no cloud, no telemetry; everything stays on the device. Lightweight. A Vue + Capacitor shell keeps the whole app around 7.8 MB — small and light, yet fully featured.

Make it yours

Build your own toolbars. Compose the bottom quick bar from a pool of commands and drag to reorder it. Even the selection toolbar can hold your own commands. Themes and appearance. Light, dark, and 30+ custom themes; adjustable type and layout. Markdown to your taste. Fine-tune how your Markdown is written and rendered, from list markers to front matter. File-level control. Per-document encoding, line endings, and trailing newline handling.

Built for the phone, polished for everyone

Your files stay put. Edit .md straight from any storage provider through the system picker, and pass documents to and from other apps with the share sheet. Made for the thumb. Comfortable one-handed reach and a calm, editor-first layout. Accessible and restrained. A quiet graphite design that meets WCAG 2.2 AA, with a clear focus order and calm, minimal motion. Ten languages, chosen automatically from your system: English, German, Spanish, French, Japanese, Korean, Portuguese, Turkish, and Simplified and Traditional Chinese.

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Project status

[!IMPORTANT] Signed public releases are available. Each release APK is built by the repository's release workflow, pinned to the official release certificate, and passes clean-install and same-key upgrade checks before publishing.

Download signed builds from the Releases page.

Build from source

You'll need Node.js with pnpm and Android Studio (the Android SDK and a JDK; the app runs on API 24 and newer and is built against API 36).

pnpm install          # install dependencies
pnpm dev              # preview the web shell in a browser
pnpm android:sync     # build the web app and sync it into the Android project
pnpm android:open     # open it in Android Studio, then run on a device or emulator

Other scripts (test, lint, typecheck, build) are in package.json. Release maintainers should follow docs/RELEASING.md.

[!TIP] The Markdown editor core is a vendored, modified copy of @muyajs/core (Muya) under third_party/muya. If you change it, sync your edits into node_modules/@muyajs/core/src/** before building — a contract test catches drift.

Contributing

Issues and pull requests are welcome. Keep each change focused, and add tests where they make sense.

License & attribution

MarkText for Android is released under the MIT License.

It is an unofficial port, built on MarkText's open-source work and not affiliated with or endorsed by the MarkText project:

• MarkText — the desktop editor and design this port follows. Copyright © Luo Ran and the MarkText contributors, MIT licensed.
• Muya (@muyajs/core) — the editor core, vendored and modified under third_party/muya with its original MIT license kept (third_party/muya/LICENSE).

Acknowledgements

MarkText for Android stands on a lot of open-source work: the MarkText editor and its contributors, the Muya editing engine, and Vue, Vite, and Capacitor. Thank you to everyone who built them.

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_{Markdown, quietly yours.}