LEGO Builder, the official app of LEGO, is an app that allows you to find and save electronic PDF and 3D LEGO building instructions for various LEGO sets. With the LEGO Builder app, all users can enjoy a fantastic 3D modeling experience that helps with the building of selected LEGO sets (find the 3D building icon).

The app allows you to scan the QR code on the cover of the paper instructions or search for your LEGO set within the app. You can also search for more LEGO sets and find hundreds of instruction manuals in the largest electronic library of instruction manuals.

The 3D assisted building feature guides you through the building process with ease. You can zoom in and rotate the model at any time during the building process. Please note that you need a stable internet connection to use this app.

LEGO Builder is continuously adding new LEGO sets to the app, providing you with new challenges. LEGO encourages children to use their imagination and creativity through free building.

Do you have any suggestions or feedback on how we can improve the app? Please leave your thoughts and ideas in the comments section.