Systems · macOS Tool

Turn another Mac into a temporary extended display.

This utility is made for macOS users with two Macs on the same network. It lets the second Mac work as an extended display for your current computer, then makes it easy to end the session and return to your usual setup.

Product page in progress

中文版

Sometimes you do not need to buy another monitor—you only need an extra screen for a while. This tool is designed to turn another macOS computer on the same network into a temporary extension of your desktop.

It fits naturally into everyday work. Keep your main tasks on the primary Mac while the second Mac shows reference material, messages, documents, tutorial videos, or monitoring views. When you no longer need the extra screen, you can end the extended display session without leaving the connection in an awkward state.

Key features

FeatureUse another Mac as an extended displayWhen two macOS computers are on the same network, an idle or spare Mac can become an extension of your current desktop.

FeatureMade for temporary multi-screen workAdd space for documents, chat windows, dashboards, or reference material without moving another monitor onto your desk.

FeatureEnd the extended display session easilyWhen you are finished, stop the session quickly and return the other Mac to normal, independent use.

Use cases

More workspace, without rearranging your desk.

Add a second screen to your desk for a short session
Use an older Mac for documents or tutorial videos
Keep reference material visible during a meeting
Monitor a separate workspace while testing

Current page status

This page is an early product overview. The final product name, screenshots, download options, system requirements, and setup instructions will be added as the project develops.