LEGO® Builder

LEGO System A/S

About this app

LEGO® Builder is the official LEGO® building instructions app that will guide you on an easy and intuitive building adventure.

Step into a new world of building

- LEGO Builder allows you to build with a fun, 3D modeling experience where you can zoom and rotate LEGO construction sets.

- Rotate individual bricks to find the color and shape you need, for each step of the LEGO building experience.

Build Together!

- Build Together is a feature on the LEGO Builder app that lets you tackle your LEGO instructions as a team, by delegating each builder their own creative tasks to complete!

- Share your PIN code and join as a host or player. Take your turn, complete a building step, then pass to the next person to share the fun!

- Check if your set is supported in the app.

1000s of LEGO instructions supported

- Search and explore the full library of LEGO instructions for sets from 2000 to today.

- You can also scan the QR code located on the front cover of your paper LEGO instructions manual to open it directly in the app.

Follow a story as you build

- Discover enriched content for some of your favorite LEGO themes for an even better building experience.

Unlock the full experience with a LEGO account

- Build a digital collection of your LEGO construction sets and track how many bricks you’ve got in your collection!

- Save your building progress and pick up your LEGO instructions where you left off!

Things to keep in mind:

You will need a stable internet connection to use this app.

We’re always adding new LEGO building instructions to the experience, so you can grow and customize your digital collection and discover even more fun LEGO instructions!

Want to know if your set has 3D LEGO building instructions with the Build Together mode? Check in the app.

We're eager to hear how we can make the LEGO® Builder app even better for you! Please leave us your thoughts and recommendations in the reviews.

LEGO, the LEGO logo, the Brick and Knob configurations, and the Minifigure are trademarks of the LEGO Group. © 2024 The LEGO Group.

Ratings and reviews

I absolutely love using this app. Going back to the printed instruction books after using the app for an extended period of time is difficult. The one feature that would make the experience better for me would be the ability to flip the orientation so that I'm able to charge my phone and use the app at the same time. The fact that the app is such a battery drain wouldn't be an issue if the app would simply change orientation instead of being fixed to one direction. Otherwise, it's great!!

Instructions are very clear & allows you to build at your own pace by remaining on screen until you click the button to continue. The 3D aspect is pretty cool & will be helpful on bigger builds. I do have one minor complaint. When I tried to scan the QR code to pull up the instructions for this set, nothing happened. I had to search for the set manually. It showed up right away with no further issues. No big deal, just thought I'd mention this small glitch. Otherwise, I found it very helpful.

Been using the "Build together" option on the Lego builder app for the Chinese New Year Dragon. it is really fun to do as a family. Only problem i encountered was the massive battery drain means we had to pause to recharge. Was using it with an 8 year old with no difficulty as the app is very clear when to pass each other stuff, and as components built are small it turns a more difficult project easier. Added bonus was it stopped one person from taking over all the building. So more fun for all.

What's new

We've made the LEGO Building Instructions experience even more awesome. How? Well, we fixed some pesky bugs and improved performance in the app. Now you can build even bigger, better than before!