Portal App Download

OTO Workspace is available for download on both Windows and Mac OS.

Last updated:
October 7, 2025

Get Started

Access the One to One Workplace, and then choose the Advanced section from the Settings menu.

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Choose the correct version for your device by clicking either "Download for Mac" or "Download for Windows" to obtain the desktop application.

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Downloading for Mac

After downloading the application for Mac, you may encounter a pop-up message stating that the Firework workspace cannot be opened.

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Navigate to the System Settings on your Mac, then select "Privacy & Security" and click on "Open Anyway" to allow the Firework workspace to launch.

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This will launch the One to One workspace. Click on "Get Started" and log in to the business portal by entering your email address.

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At the top of the app, you will find a dropdown menu that allows you to choose the appropriate business and chat channel to begin your work.

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Downloading for Windows

After downloading the application for Windows, you may see a pop-up message indicating that Windows has protected your PC. To proceed, click on "More Info," and then select the "Run Anyway" option to continue with the installation.

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This will open the Firework Workspace Setup, allowing you to proceed with the installation of the app.

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Once the installation is complete, the app will launch, and you can proceed with the login process, which is similar to that of the Mac version.