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Best Lego Build App

148+ iOS apps & games curated and reviewed

4.5 avg rating
19 free apps & games
Updated June 2026

Whether you're new to lego build app or looking for an upgrade, our curated collection of 148+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Lego Build App

LEGO® Builder: 3D Instructions#1

LEGO® Builder: 3D Instructions by LEGO System A/S

3D building instructions.
Editor's Choice
🎬 Entertainment
4.8😊(264K ratings)
Free
#90in Entertainment
LEGO® Builder: 3D Instructions screenshot 1
LEGO® Builder: 3D Instructions screenshot 2
LEGO® Builder: 3D Instructions screenshot 3
LEGO® Builder: 3D Instructions screenshot 4
LEGO® Builder: 3D Instructions screenshot 5
LEGO® Builder: 3D Instructions screenshot 6

Build brick sets step by step with an official LEGO building instructions app. Enjoy a 3D modeling experience, Build Together feature for collaborative building, access to thousands of instructions, and track your collection with a LEGO account. Join the building adventure now!

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for building sets
  • 🤖 Great 3D instructions
  • 💡 Ability to save built sets

Room to Improve

  • 🐛 Crashes when using sticker steps
  • 🔍 Missing instructions for older/retired sets
  • 🔍 Incomplete set of instructions for newer sets
Construction Set - Toys Puzzle#2

Construction Set - Toys Puzzle by SayGames LTD

Satisfying Building set Game
Strong Contender
🎮 Games
4.7😊(171K ratings)
FreeAdsIn-App Purchases
Construction Set - Toys Puzzle screenshot 1
Construction Set - Toys Puzzle screenshot 2
Construction Set - Toys Puzzle screenshot 3
Construction Set - Toys Puzzle screenshot 4

Embark on a nostalgic journey with Construction Set - Toys Puzzle. Build intricate 3D models with over 200 interlocking parts, from historical landmarks to modern-day scenes. Exercise your creativity and download now!

What We Love

  • 🤩 Awesome game
  • 🕹️ Fun and engaging gameplay
  • 🧱 Realistic Lego building experience
  • 👍 Great for Lego fans

Room to Improve

  • 💸 Too many ads
  • 🔁 Repetitive levels
  • 🤖 Automatic piece placement
Brickit App#3

Brickit App by Brickit inc

Scan, choose, create!
Worth Considering
🎬 Entertainment
4.6😊(21K ratings)
FreeAdsIn-App Purchases
Brickit App screenshot 1
Brickit App screenshot 2
Brickit App screenshot 3
Brickit App screenshot 4
Brickit App screenshot 5
Brickit App screenshot 6

Brickit App allows users to transform their old Lego bricks into new creations by scanning them, receiving building ideas, accessing step-by-step instructions, and easily locating specific bricks. Enjoy building without constraints and unleash your creativity with Brickit!

What We Love

  • 🚀 Impressive scanning capabilities
  • 👍 Helpful build ideas
  • 🔍 Identifies brick locations
  • 💡 Potential for creativity

Room to Improve

  • 🐛 Inaccurate brick identification
  • 🔍 Lack of color recognition
  • 🤔 Suggested builds not always buildable

More Lego Build App apps to explore

4
Buildit - Chill Brick Game
Buildit - Chill Brick Game
Buildit - Chill Brick Game
3D Model Art & ASMR Puzzle
Free

Buildit is a brick building game where you create amazing sets based on blueprints by placing various bricks and pieces in the right positions. Unlock new bricks and blueprints as you progress, challenging your imagination and logic.

🎮 Games
(4.7K)
5
Bricker: Construction Builder
Bricker: Construction Builder
Bricker: Construction Builder
LEGO compatible block game
Free

Embark on a creative journey in the world of building with this 3D Builder app. Explore engaging sets, find pieces in a pile, and enjoy realistic graphics while assembling models. Download now and dive into the fun world of 3D puzzles!

🎮 Games
(790)
6
Brick Scanner - Detect & Build
Brick Scanner - Detect & Build
Brick Scanner - Detect & Build
Build +2000 sets and MOC
Free
🎬 Entertainment
(336)
7
Tower Craft 3D - Idle Building
Tower Craft 3D - Idle Building
Tower Craft 3D - Idle Building
Blocks construction simulator
Free

Embark on a tower construction journey in this idle building game where you stack blocks, make strategic decisions, and create the tallest skyscrapers imaginable. Design your skyscraper floors, earn money, and become the richest building tycoon in this engaging 3D experience! Start building now and reach for the skies!

🎮 Games
(143K)
8
Master Brick Build Custom Toys
Master Brick Build Custom Toys
Master Brick Build Custom Toys
cool building instructions
Free

Explore a vast collection of 4000 custom toy creations with building instructions for cars, robots, animals, and more. Share your own masterpieces in the Public Gallery and enjoy building with clear, easy-to-follow instructions. Don't forget to leave a review on the App Store!

🎬 Entertainment
(374)
9
Brick by Brick for LEGO sets
Brick by Brick for LEGO sets
Brick by Brick for LEGO sets
Manage LEGO collection
Free

Discover a comprehensive app for managing your LEGO collection effortlessly. Access the entire Brickset database, download build instructions, receive Brickset news, and personalize your profile. Unlock a world of LEGO possibilities with this handy tool!

🎬 Entertainment
(1.7K)
10
LEGO® Super Mario™
LEGO® Super Mario™
LEGO® Super Mario™
The OFFICIAL companion app!
Free

The official companion app for LEGO® Super Mario™ sets offers digital instructions, building tips, play challenges, and more to enhance the creative experience. Connect your app to brick-built figures, access 3D building instructions, track coins, and share your creations.

🎬 Entertainment
(56K)
11
LEGO® Hill Climb Adventures
LEGO® Hill Climb Adventures
LEGO® Hill Climb Adventures
Climb, Explore, Race Online!
Free

Embark on an exciting adventure in a unique blend of Hill Climb Racing and LEGO worlds where you can drive iconic vehicles, uncover hidden paths, and meet quirky characters. Upgrade your vehicles, complete missions, and discover thrilling stories along the way. Download now for free and start your LEGO Hill Climb Adventures today!

🎮 Games
(2.1K)
12
LEGO® Tower
LEGO® Tower
LEGO® Tower
Build & collect minifigures!
Free

Build and manage your own virtual LEGO® tower, customize it with different floors and decorations, and help minifigures move in. Experience the fun of a virtual LEGO® world in this engaging building game! Start constructing your tower today.

🎮 Games
(26K)
13
LEGO® DUPLO® World
LEGO® DUPLO® World
LEGO® DUPLO® World
Fun educational games for kids
Free

An engaging educational app for kids aged 2-5, offering a wide range of fun activities like building, exploring, and playing with animals and vehicles to enhance creativity and learning. With a subscription, access all content and future packs to support your child's development.

📚 Education
(188K)
14
LEGO® Boost
LEGO® Boost
LEGO® Boost
by LEGO
Free

Combine this app with the LEGO BOOST Creative Toolbox set to bring your creations to life through coding and play. Enjoy more than 60 activities, access digital building instructions, and control your robot toy creations—all in three simple steps: BUILD, CODE, and PLAY!

🎬 Entertainment
(4.3K)
15
LEGO® Play
LEGO® Play
LEGO® Play
Build, create, and design!
Free

Immerse yourself in a creative world where you can build, discover, and play with virtual LEGO bricks, unlocking endless possibilities. Spark your imagination and start building today!

🎬 Entertainment
(7.4K)
16
Bricksee
Bricksee
Bricksee
AI Brick Catalogue
Free

Bricksee is an AI brick detector that helps Lego builders organize and track their sets easily. Sign up now to enhance your building experience with features like set identification, progress tracking, and access to instructions from a library of over 10,000 sets.

🔧 Utilities
(58)
17
Pocket World-New Journey
Pocket World-New Journey
Pocket World-New Journey
World Build Assembling Models
Free

Embark on a fantasy journey of civilization in a 3D puzzle game set in a parallel world on the brink of collapse. Assemble famous world buildings, train your brain, and travel the world from your smartphone. Start repairing the earth and experiencing exotic atmospheres now!

🎮 Games
(3.2K)
18
LEGO® Star Wars™: Castaways
LEGO® Star Wars™: Castaways
LEGO® Star Wars™: Castaways
Explore and play with friends!
Free

Embark on a unique LEGO Star Wars adventure with friends in a social, action-adventure game. Customize your character, experience iconic Star Wars moments, and team up to solve puzzles on a mysterious planet. Join the Castaways and create your own Star Wars destiny!

🎮 Games
(24K)
19
Brick Builder Construction Set
Brick Builder Construction Set
Brick Builder Construction Set
Pieces Builder Block Puzzle
Free

Unleash your inner architect with our engaging Brick Builder Construction Set! Solve intricate brick puzzles, create stunning structures, and expand your global city in this free construction game. Join now to build, design, and enjoy endless hours of creative fun!

🎮 Games
(272)
20
LEGO® Bricktales
LEGO® Bricktales
LEGO® Bricktales
A LEGO Building Adventure
$4.99

Embark on a globetrotting LEGO adventure in a world of beautiful diorama biomes, solving puzzles and unlocking new skills to help save your grandfather's amusement park. Test your building skills with varied puzzles and master your creations in Sandbox Mode. Join the ultimate building adventure and bring your imagination to life in a three-dimensional LEGO world.

🎮 Games
(242)

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