LEGO® Builder

4.7
143K reviews
10M+
Downloads
Content rating
Everyone
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About this app

LEGO® Builder is the official app to find and save digital PDF & 3D LEGO building instructions for your LEGO construction sets.

With the LEGO® Builder app, builders big or small can:

- Build with the ultimate 3D modeling experience that provides assistance when you’re building selected LEGO sets (look for the 3D builder icon)

- Scan your QR code to find PDF LEGO instructions for all sets from 2006 to today

- Search and explore LEGO construction sets

- Save sets to a LEGO account

- Discover new ways to build LEGO bricks with an all-new LEGO games building experience. Turn a familiar construction process into creative building games, challenges, and adventures


Get started by scanning the QR code found on the front cover of your instruction manual or by searching for your model construction set in the app.


Discover new LEGO® City Missions and learn to Build Together!

- Take off on a digital space adventure with LEGO® City Missions! Interact with characters, customize a spacecraft, and take on fun missions in a brand new LEGO games building experience
- Build and play with friends or family with the new Build Together feature — scan your QR code on your model’s instruction booklet to create your team!


Try out an awesome 3D modeling experience that helps you when you’re building selected LEGO sets and guides you smoothly through the building process. The assisted 3D builder feature lets you interact with models by zooming and rotating as you build.


Build a digital collection of your LEGO construction sets and access them across devices by creating a free LEGO account. Perfect for families who share a tablet! The LEGO® Builder app redefines construction sets and challenges you to think outside the box.


THINGS TO KEEP IN MIND:

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

We are always adding new LEGO construction sets to the experience, so you can grow and customize your digital collection and find fun new missions and challenges to rig your LEGO bricks! LEGO games build kids’ imaginations and lets them assemble construction sets. Check back to discover new sets, customize and expand your LEGO collection for construction games!


Want to know if your set has 3D LEGO building instructions?
Visit: www.lego.com/categories/instructions-plus.

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


LEGO, the LEGO logo, the Brick and Knob configurations, and the Minifigure are trademarks of the LEGO Group. © 2023 The LEGO Group.

LEGO Builder is perfect for the whole family. Rediscover creative construction sets with step-by-step digital LEGO instructions to build fun family adventures.

LEGO Builder is the perfect app to guide keen builders looking for digital manuals. Find tons of LEGO building instructions from 2006 to today (with more on the way!), discover new challenges and ways to rig your bricks, and save manuals in PDF form in our digital library.

More than just construction games — the LEGO® Builder app inspires builders to unleash their creativity. Have fun using a cool, interactive feature available for selected sets with assisted 3D modeling, zoom, and pan modes. Find new ways to rig LEGO bricks and have fun exploring tons of digital building guides in our cool app!
Updated on
Mar 8, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and App activity
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

Ratings and reviews

4.7
115K reviews
Ash Douglas
February 15, 2024
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.
94 people found this review helpful
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LEGO System A/S
February 15, 2024
Thanks for letting us know. We'll let our developer team know about this, to make sure your LEGO® Builder experience is a smooth one. - Nelson, LEGO® Customer Service
Joel Reid
February 11, 2024
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.
64 people found this review helpful
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LEGO System A/S
February 11, 2024
Thanks for taking the time to leave us a review! We're glad to hear your family had so much fun building together with the help of our LEGO® Builder App. If your device’s battery is draining faster than usual, try closing all the apps in the background. If you have any questions, let us know at LEGO.build/Service-GPlay. Happy building!
Ami Mechling
February 11, 2024
Amazing app!! You can add finished projects to your collection when you're done building within the app. the little animations when you complete a section that goes onto another section are fantastic. Feels like you're winning a small prize every time you get to a new bag. Super clear step by step. Will use the app over the paper book sometimes just for the fun animations and the rotating pieces display.
26 people found this review helpful
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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!