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Download LEGO® Builder: 3D Instructions 4.2.2 APK
Version: 4.2.2 (5001096)
Languages: 24
Package: com.lego.legobuildinginstructions
Downloads: 136
Supports installation on external storage.
Target: Android 15 (API 35)
120, 160, 213, 240, 320, 480, 640dpi
What's new in LEGO® Builder: 3D Instructions 4.2.2
From version 4.2.1:
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!
About LEGO® Builder: 3D Instructions 4.2.2
LEGO® Builder is the official LEGO® building instructions app that will guide you on an easy and collaborative building adventure.
Premium
Step into a new building experience
- 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 fun and collaborative building experience 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 builder. Take your turn, complete a building step with 3D modeling, then pass to the next person for collaborative building!
- Check if your set is supported in the app.
1000s of LEGO instructions supported
- Search and explore the full library of LEGO instructions for construction sets from 2000 to today. Start your digital collection today!
- You can also scan the QR code 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 and enjoy collaborative building.
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. © 2025 The LEGO Group.
LEGO® Builder: 3D Instructions 4.2.2 variants
This release may come in several variants. Consult our handy FAQ to see which download is right for you.
LEGO® Builder: 3D Instructions 4.3.5 (arm64-v8a + arm-v7a) (120-640dpi) (Android 8.1+) BUNDLE 19 S
July 14, 2026Version:4.3.5(5100148) for Android 8.1+ (Oreo, API 27)
Uploaded:July 14, 2026 at 8:00AM UTC
File size:200.79 MB
Downloads:45
LEGO® Builder: 3D Instructions 4.3.4 (arm64-v8a + arm-v7a) (120-640dpi) (Android 8.1+) BUNDLE 33 S
June 30, 2026Version:4.3.4(5100147) for Android 8.1+ (Oreo, API 27)
Uploaded:June 30, 2026 at 11:01AM UTC
File size:200.36 MB
Downloads:67
LEGO® Builder: 3D Instructions 4.3.3 (arm64-v8a + arm-v7a) (120-640dpi) (Android 8.1+) BUNDLE 33 S
May 27, 2026Version:4.3.3(5100143) for Android 8.1+ (Oreo, API 27)
Uploaded:May 27, 2026 at 9:35AM UTC
File size:191.19 MB
Downloads:208
LEGO® Builder: 3D Instructions 4.3.2 (arm64-v8a + arm-v7a) (120-640dpi) (Android 8.1+) BUNDLE 33 S
May 11, 2026Version:4.3.2(5100142) for Android 8.1+ (Oreo, API 27)
Uploaded:May 11, 2026 at 3:58PM UTC
File size:189.69 MB
Downloads:89
LEGO® Builder: 3D Instructions 4.3.0 (arm64-v8a + arm-v7a) (120-640dpi) (Android 8.1+) BUNDLE 8 S
March 27, 2026Version:4.3.0(5100139) for Android 8.1+ (Oreo, API 27)
Uploaded:March 27, 2026 at 9:35AM UTC
File size:176.90 MB
Downloads:118
LEGO® Builder: 3D Instructions 4.2.15 (arm64-v8a + arm-v7a) (120-640dpi) (Android 8.1+) BUNDLE 33 S
March 5, 2026Version:4.2.15(5100135) for Android 8.1+ (Oreo, API 27)
Uploaded:March 5, 2026 at 11:14AM UTC
File size:187.15 MB
Downloads:135
LEGO® Builder: 3D Instructions 4.2.14 (arm64-v8a + arm-v7a) (120-640dpi) (Android 8.1+) BUNDLE 33 S
February 10, 2026Version:4.2.14(5100131) for Android 8.1+ (Oreo, API 27)
Uploaded:February 10, 2026 at 2:47PM UTC
File size:187.60 MB
Downloads:197
LEGO® Builder: 3D Instructions 4.2.13 (arm64-v8a + arm-v7a) (120-640dpi) (Android 8.1+) BUNDLE 33 S
January 23, 2026Version:4.2.13(5100128) for Android 8.1+ (Oreo, API 27)
Uploaded:January 23, 2026 at 11:42AM UTC
File size:188.63 MB
Downloads:152
LEGO® Builder: 3D Instructions 4.2.7 (arm64-v8a + arm-v7a) (120-640dpi) (Android 8.1+) BUNDLE 33 S
October 1, 2025Version:4.2.7(5100113) for Android 8.1+ (Oreo, API 27)
Uploaded:October 1, 2025 at 7:27PM UTC
File size:194.50 MB
Downloads:238
LEGO® Builder: 3D Instructions 4.2.6 (arm64-v8a + arm-v7a) (120-640dpi) (Android 8.1+) BUNDLE 33 S
September 20, 2025Version:4.2.6(5100111) for Android 8.1+ (Oreo, API 27)
Uploaded:September 20, 2025 at 8:36AM UTC
File size:194.50 MB
Downloads:198
Version:4.3.5
Uploaded:July 14, 2026 at 8:00AM UTC
File size:113.33 MB
Downloads:45
Version:4.3.4
Uploaded:June 30, 2026 at 11:01AM UTC
File size:113.16 MB
Downloads:67
Version:4.3.3
Uploaded:May 27, 2026 at 9:35AM UTC
File size:109.88 MB
Downloads:208
Version:4.3.2
Uploaded:May 11, 2026 at 3:58PM UTC
File size:110.47 MB
Downloads:89
Version:4.3.1
Uploaded:April 17, 2026 at 2:05PM UTC
File size:104.79 MB
Downloads:137
Version:4.3.0
Uploaded:March 27, 2026 at 9:35AM UTC
File size:105.10 MB
Downloads:118
Version:4.2.15
Uploaded:March 5, 2026 at 11:14AM UTC
File size:114.84 MB
Downloads:135
Version:4.2.14
Uploaded:February 10, 2026 at 2:47PM UTC
File size:114.71 MB
Downloads:197
Version:4.2.13
Uploaded:January 23, 2026 at 11:42AM UTC
File size:112.31 MB
Downloads:152
Version:4.2.7
Uploaded:October 1, 2025 at 7:27PM UTC
File size:131.21 MB
Downloads:238
