Download Bubble Register

Install the desktop app, then sign in with your own Square account. Each business connects independently via Square OAuth.

Windows

Windows 10 or later

Download for Windows

macOS

macOS 11 or later

Download for macOS

Requires a Square account and Square Terminal. After installing, click Connect with Square in the app.

1

Download and install

Run the installer for your platform and launch Bubble Register.

2

Connect with Square

Click Connect with Square and authorize in your browser. The app returns automatically.

3

Link your Terminal

Choose an existing device or generate a new pairing code.

4

Start processing

Click the bubble, enter an amount, and send it to your Terminal.

Also available on the Square App Marketplace for OAuth authorization.