LEGO® Builder: 3D Instructions v4.3.3

Name: LEGO® Builder: 3D Instructions 4.3.3
Author: LEGO System A/S

Scan sets, track your builds, and enjoy intuitive digital instructions.

v4.3.32026-05-25Android 8.1

Version 4.3.3 delivers stability improvements and performance optimization, addressing reported issues and refining the app's responsiveness for a better building experience. These updates ensure you can tackle larger projects without slowdowns.

What’s new in v4.3.3

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!