Get your ink marker

Choose Windows, Linux or Android. Linux downloads are direct executables; portable data stays in mdo-home/ by default. No installer required.

Windows x64

mdo.exe
Version 0.6.0 Size 6.0 MB Built 60000017

A ~4 MB single-file green program: run it right after downloading; the first launch creates mdo-home/ beside the exe. The native WebView2 window uses the system-provided runtime — nothing extra to ship.

SHA-2569342baca24ecbc8a5001f356cb1e9a187e179c6d4056d9e949dcd2b7ce5a8f6c
Download mdo.exe →

Windows server

mdo-server.exe
Version 0.6.0 Size 5.8 MB Built 60000018

No WebView2 or native window required. Open http://127.0.0.1:5390 in your browser after starting, or register as a Windows service. Update and restart through the web interface.

SHA-256879c06b42c58414ce6d848f6ca0ca2a0200df44d8fb9eee6e1fc2efc2f9ecbb2
Download mdo-server.exe →

Android Lite

mdo-arm64-v8a.apk
Version 0.6.0 Size 5.6 MB Built 60000023
  1. After downloading the APK, allow installs from unknown sources;
  2. The first launch after install creates the private in-app Home;
  3. Same contracts as desktop: approvals, recovery and device link boundaries are identical.

Feature-identical to the full edition, just without bundled CLI tools — pick it for the smallest size.

SHA-256784806e46c3afcff103bf63614d4273cdb17ea3a61a4f0b88bda71c2888a5384
Download APK →

Android Full

mdo-full-arm64-v8a.apk
Version 0.6.0 Build 60000024 Size 143.2 MB

Includes the existing CLI programs plus Git, SQLite CLI, Poppler, FFmpeg and ImageMagick. The five new tools start disabled and can be enabled individually. Android external programs update with the full APK.

Bundled toolsbusyboxcurljqOpenSSHPythonaria2cripgrep7-ZipGitSQLitePopplerFFmpegImageMagick
SHA-256bd4498047d53107d179e3a1f7e57f46f0f8ac37bee794426350464240c22baf5
Download full APK →

Linux desktop

x86_64 · mdo

Requires GTK 3 and WebKitGTK 4.1 or 4.0 (at least 2.30). The musl core is static; the window still uses system GUI libraries. A browser can be used without a desktop runtime.

glibc

System glibc ≥ 2.28

5.5 MBBuild 60000019
SHA-256b7b0fc3288354eb78f361a3ba7ee4be727ab18b86448dfd0f4d399bfec2e3f4a
Download glibc →

musl

Static core, no libc dependency

7.2 MBBuild 60000021
SHA-2568ddbeb300c0db01b8f6d14114142a1b3a53ece9b09ffcd8cef45e105a02d18f6
Download musl →

Run after downloading:chmod +x mdo && ./mdo

Linux server

x86_64 · mdo-server

No GUI libraries required. Access through your browser or linked devices; suitable for servers and background services.

glibc

System glibc ≥ 2.28

5.5 MBBuild 60000020
SHA-25614c286272dabc01ccc156a25cd748abb75e0061fe5ecb2f5d9b457b8d1531b70
Download glibc →

musl

Static core, no libc dependency

7.1 MBBuild 60000022
SHA-2569ab320106dea4e944da69cd5a37170b88212c8c958e5cd359c0191b43073700d
Download musl →

Run after downloading:chmod +x mdo-server && ./mdo-server

mdo 0.6.0:All eight Windows, Linux and Android channels are updated. External Tools, Agent Tools, Skills, Editor Commands, MCP and Knowledge Libraries connect to downloads, creator submissions and review. Extension lists, detail dialogs and download tasks share a common interface. Fixes cover deep-folder saves, SDK tool deadlines and Android Full startup. Install over the existing official release to preserve accounts and conversations.

Android now uses the permanent release signing key. To migrate from a development build, export and verify sessions and attachments first, then uninstall the old build, install this release, and import your data. Future releases support in-place upgrades.

Zero C-drive footprint. mdo writes no registry entries, nothing to AppData, no autostart: data defaults to the mdo-home/ beside the exe and can move anywhere with --home or MDO_HOME; uninstalling means deleting one folder — nothing left behind.
0.6.0 expands the extension ecosystem. See the release notes for capabilities and known limits; Device Link requires a member account, and Android requests background resources only while remote control is on.
Trust the official channel only. Download exclusively from mdo.xywhsoft.com and verify the SHA-256 above; in-app update checks also trust the official service only. mdo is MIT open source with zero telemetry — sessions and files are never uploaded, credentials never leave the local Home.