Desktop · browser · mobile · terminal

Your inbox.
Within reach.

Take Mailtwine beyond the web app. The desktop app, browser extension, and Mailtwine TUI are ready now; the mobile apps are in public beta, with access inside Mailtwine.

Explore the apps Get the extension

// ONE EMAIL WORKFLOW · FOUR SURFACES · HUMAN AUTHORITY

Four connected surfaces

Meet email where the work happens.

Use the focused surface that fits the moment. Your priorities, drafts, and decisions stay connected.

01 Available now

Desktop

Keep Mailtwine ready beside the rest of your daily work.

See desktop → 02 Available now

Browser extension

Bring thread context and reply help into supported webmail.

See extension → 03 Public beta

Mobile

Review important email and keep work moving away from your desk.

See mobile → 04 Available now

Mailtwine TUI

Work your email queue from a fast, keyboard-first terminal app.

See TUI →
Available now Mailtwine desktop

A command center that stays ready.

Open Mailtwine as a dedicated desktop app, jump straight into New and Replies, and keep triage separate from a crowded browser.

  • Native notifications for the queues that need attention
  • Quick access from the tray and keyboard
  • Your connected accounts and approval workflow in one window
Desktop mailtwine — desktop
Mailtwine desktop app showing the Replies queue
Choose your platform

Download Mailtwine Desktop.

Mailtwine Outlook extension showing email triage actions and related messages
Available now Mailtwine extension

Context, right beside the thread.

Open a conversation in supported webmail and bring Mailtwine’s summary, related email, and reply guidance into the page you already use.

  • Thread briefings and suggested next steps
  • Relevant email surfaced before you search
  • Reply help that stays under human control
Gmail Outlook Fastmail Helpmonks
Get the Chrome extension
Public beta Mailtwine mobile

Keep important email moving.

Review the queues that matter, read the full thread, search, draft, and approve next steps from a focused mobile experience.

  • New, Replies, To do, and Awaiting reply at a glance
  • Search, compose, and thread actions built for touch
  • Read-only offline access to recently loaded work
iOS Android

Sign in to Mailtwine, open the account menu, and choose “Get the mobile app” for the iOS and Android beta links.

Open Mailtwine
Mailtwine mobile navigation with Drafts, Scheduled, Sent, Archive, labels, and settings
Mailtwine mobile Compose screen with AI writing assistance
Mailtwine mobile inbox showing New and Replies queues
mailtwine-tui 
$ mailtwine-tui

MAILTWINE  Act  Drafts  Catch up
Later  Waiting  Archived  Spam
Connected · 3 items require action
▸ Urgent: Checkout broken — Acme
Available now Mailtwine TUI

Your email queue, inside the terminal.

Fast, keyboard-first email triage and composing without leaving your terminal. Browse work queues, read threads, search, compose in Markdown, and take action with realtime sync.

  • Keyboard-first triage, search, and navigation
  • Markdown composer with drafts, AI, and attachments
  • Realtime, multi-account queues across connected mailboxes
macOS Linux
Install from npm Explore the CLI

Requires Node.js 24 or newer. The same package includes mailtwine-cli for scripts, CI jobs, and coding agents.