LEGO Builder APK for Android

LEGO System A/S Original

Verified

4.6★

39M+

6.0+

Free

Aug 7, 2024

Step-by-step instructions for building a LEGO brick

Download LEGO Builder APK 3.1.9 207_MB

What is LEGO Builder?

LEGO Builder is a step by step (animated in 3D and text in PDF format) instructions that will help you correctly and quickly assemble your LEGO toy models.
The app contains a library of digitized LEGO building instructions that cover toys from 2015. The library is regularly updated with new manuals.

How does it work?

On the packaging of each LEGO contactor model there is a barcode that you must scan directly from this application in order to find instructions for assembling the model you are looking for in the library LEGO Builder.
The application also has a search engine that will help you find the instructions you are looking for by keywords.

Note.

This application contains an additional package Instructions Plus, the instructions of which are interactive – this means that you can really interact with digital toys: using gestures on the phone screen, digital models can be unfolded, scaled and made transparent.

Summary.

By downloading LEGO Builder to your phone, you can always find information on building the next LEGO toy, and you can also check the completeness of your toys and instructions for assembling them.

Also known as: LEGO® Building Instructions, LEGO® Builder

Download LEGO Builder APK for Android

What's New in Version 3.1.9

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!

Available Files

3.1.9 (latest) 207MB • Android 6.0+ • arm64-v8a • armeabi-v7a Download

How to install APK / XAPK files?

System Requirements

OS Version: Android 6.0 (Marshmallow) or higher
Architecture: Varies by file (Which one do I need?)
Disk Space: ~350 MB free space required
RAM: 2 GB
Internet: Not required

Permissions (6)

Requires Google Play Services to launch:
Note: This is an original file. Unlike modded versions with no verification, it validates via your store account. Details
Internet
Camera
Access Network State
Vibrate
Bind Get Install Referrer Service

APK File Details

Package ID	com.lego.legobuildinginstructions
Available on	Google Play
Developer	LEGO System A/S
License	Free ( No Ads)
Content Rating	Everyone
Interface Language	English +74 English, Japanese, German, Bulgarian, Thai, Hindi, Vietnamese, Ukrainian, Polish, Korean, Romanian, Arabic, French, Turkish, Czech, Spanish, Italian, Portuguese, Hungarian, Russian, Chinese, + 54 localizations

APK Verification & Virus Scan Results

No Virus Signature Verified Safe & Original

Virus scan: Clean (0/67) View report. This APK is free of malware and its signature matches the official developer release.

Show File Details (SHA-256, SHA-1, MD5)

SHA-1 Signature:

c99f2c1127944d8a9515e72958681da524acf42e

SHA-256 Hash:

f79e332702d558076a6e4f08047479ea2cbfa797495bba37965916fd2d01888e

MD5 Checksum:

8c97b33e15626f18395143e793c0144f

Frequently Asked Questions

Is LEGO Builder safe to download?

Yes, LEGO Builder is safe to download. The APK is scanned on every update — no malware or viruses detected. You can verify the full scan report in the Security section above.

How to install LEGO Builder APK on Android?

Download the APK using the button above. Then open the file and tap Install. If prompted, enable "Install from unknown sources" in Settings → Security. The process takes under a minute. Read more

What Android version does LEGO Builder require?

LEGO Builder requires Android 6.0 (API 23) or higher. Optimized for Android 13 (API 33).

Is LEGO Builder free?

Yes, this app is completely free to download and use.

Does LEGO Builder require a license check?

Yes, this app performs a license check. You may need to have the Google Play Store installed and be logged in to verify the license.

How to update LEGO Builder to the latest version?

Download the latest APK from this page and install it over your existing version — no need to uninstall first. Your data and settings will be preserved. We update the file as soon as a new version is released.

What processor architecture does LEGO Builder support?

LEGO Builder supports arm64-v8a, armeabi-v7a. This build does not support x86/x86_64 processors, so it will not run on most PC emulators. If you are unsure about your device architecture, check the Device Info section on this page.