RBZ 3D
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Get the RBZ 3D App

Sparky tools, electrical calculators, the label designer, 3D print quotes, and Sparky AI, all in one free app. Launch it instantly from your home screen, use it offline, and enjoy the full-screen experience.

Try Sparky ToolsHow to install on iPhone

To install the app, use your browser's "Add to Home Screen" option. See the instructions for your device.

  • Labels and 3D Prints

    Design and order engraved labels, send a model for a 3D print quote, and track every order in one place.

  • Sparky Tools

    Cable sizing, voltage drop, max demand, conduit fill, test sheets, and more, all based on AS/NZS standards.

  • AS/NZS Calculators

    7 electrical calculators with verify measurement mode. Get instant pass/fail results against standards.

  • Instant Launch

    Opens directly from your home screen. No need to open a browser and navigate to the site.

  • Works Offline

    Use calculators and design labels even without an internet connection. Your work is saved locally.

  • Any Device

    Works on phones, tablets, and desktops. Install it on as many devices as you need.

How to Install

The app installs directly from your browser. No app store needed.

Safari (iPhone & iPad)

  1. 1Visit rbz3d.au in Safari
  2. 2Tap the Share button (square with an arrow)
  3. 3Scroll down and tap "Add to Home Screen"
  4. 4Tap "Add" to confirm

Chrome (Desktop & Android)

  1. 1Visit rbz3d.au in Chrome
  2. 2Click the install icon in the address bar (or the three-dot menu)
  3. 3Select "Install app" or "Add to Home screen"
  4. 4The app will appear on your desktop or home screen

You can also use all our tools right in your browser, no installation required. Try Sparky Tools or Open Label Designer.