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Code

Your desktop, from any device

Your computer hosts the projects; your phone opens terminals, edits files, and prompts coding agents on it. Sessions keep running on the desktop when you disconnect.

Projects, synced to your devices

Create a project on the desktop with a name, a folder, and a type: a terminal with your shell or a custom command, or an agent session. It appears on your other devices automatically.

An editor with git built in

Syntax highlighting for 20 languages, line numbers, and edits that save themselves. The gutter marks added and modified lines; tap one to peek at the diff.

Coding agents over ACP

Run Claude Code, Gemini CLI, or OpenCode, with a one-tap OpenCode install. Agent edits show up as diffs you can read before you continue.

A channel only your devices can read

Devices derive a session key with HKDF-SHA256 from a master key only they hold, then encrypt every frame with AES-256-GCM. The relay routes opaque frames and cannot read them; file access on the host is jailed to project folders.

How it works

  1. 1

    Set up on your desktop

    Create a project on your computer: pick a folder, then choose a terminal or an agent session.

  2. 2

    Open it on your phone

    The project shows up on your other devices on its own. Tap it and you are in.

  3. 3

    Work from anywhere

    Type in the terminal, prompt the agent, review diffs. Leave and come back; the session keeps running on the desktop.

Walk away. It keeps going.

Sessions live on your desktop, not in your pocket. Close the app, catch a train, pick up where it kept working.

Keys that never leave your devices

A real editor, not a compromise

The editor highlights 20 languages, shows line numbers, and saves your edits on its own. Git status lives in the gutter: added and modified lines are marked, and tapping a mark opens the diff for that hunk.

Agent sessions speak ACP, so Claude Code, Gemini CLI, and OpenCode plug in directly. Every keystroke travels through an AES-256-GCM channel between your devices; the relay just passes sealed envelopes.

  • Jailed to the project

    The host only serves files inside project folders you chose.

  • Wakes your desktop

    An offline computer gets a push and reconnects on its own.

  • Sessions survive

    Disconnect any time; you re-attach to the live session.

  • Diffs before damage

    Agent edits arrive as diffs you can read first.

Get Mono

Big things start small: a question, a note, one little automation. Take Mono with you and build a day that runs itself.

Download Mono