LEGO® Boost

2.8
15.2K reviews
1M+
Downloads
Content rating
PEGI 3
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About this app

Combine this app with the LEGO® BOOST Creative Toolbox (17101) set to bring your LEGO creations to life and learn to code in the process! It’s never been easier.

Take Vernie the Robot and the team of awesome, codable models on an adventure: PLAY through the activities in the app, UNLOCK levels and advanced coding blocks to improve your skills and BOOST your own models and creations.

Watch videos to see cool pranks and challenges your robot friends have been up to – they might be brick-built, but they have big, funny personalities (just try pulling Vernie’s finger)

LEGO® BOOST App Feature List
- Enjoy more than 60 fun ACTIVITIES: Step-by-step challenges suitable for starting levels that help you progress and increase your coding skills.
- Endless play possibilities with the Creative Canvas – once finished with the 5 dedicated models, you can build and personalize unlimited creations, and code them to do awesome things. Check out LEGO® Life for inspiration from our community.
- Access digital LEGO® Building Instructions for all 5 LEGO BOOST models included with the 17101 LEGO BOOST Creative Toolbox

Is your device compatible?
Please go to LEGO.com/devicecheck to check if your device is compatible. Ask your parents’ permission before going online.

LEGO® BOOST set (17101) Feature List
- Includes a LEGO® Motorized Hub, additional Motor and a Color & Distance Sensor that can be built and rebuilt into 5 multifunctional models.
- Code Vernie to dance, shoot the target, beatbox, use his hockey stick or even play a game.
- Build the M.T.R.4 (Multi-Tooled Rover 4) and try out the different tool and customization attachments to train your rover for missions & battling other rovers.
- Learn how to play a song and rock out with the Guitar4000.
- Look after your own pet with Frankie the Cat. Be sure to feed it the right food—or it might get upset!
- Construct, code and operate the AutoBuilder to produce real miniature LEGO® models.
- Complete the 60+ activities in the app to gradually progress, gather more coding blocks and increase your basic coding skills. Rebuild your model to discover new games and coding blocks – each model comes with dedicated abilities and missions.
- Combine 17101 LEGO® BOOST with the LEGO City 60194 Arctic Scout Truck to control and drive the vehicle! Use the app to operate the forklift, examine samples with the color sensor, help the whale back into the water and much more.
- Combine 17101 LEGO® BOOST with LEGO NINJAGO® 70652 Stormbringer and set the Lightning Dragon free! Use the app to control the fearsome beast, fire the shooters, create a color-sensing ejector seat and much more!

The LEGO® BOOST Creative Toolbox set (17101) is sold separately.

For app support contact LEGO Consumer Service: http://service.LEGO.com/contactus

We will utilize your personal information to manage your account and review anonymized data to provide a safe, contextualized and excellent LEGO experience. You can learn more here https://www.lego.com/privacy-policy - https://www.lego.com/legal/notices-and-policies/terms-of-use-for-lego-apps/

Our privacy policy and terms of use for apps are accepted if you download this app.

There’s no third-party advertising. LEGO marketing content and information is served, for instance LEGO news about LEGO sets and other LEGO games, in hope of inspiring children’s creative play.

LEGO, the LEGO logo, the Brick and Knob configurations and the Minifigure are trademarks of the LEGO Group. 2022 ©The LEGO Group.

This product is Bluetooth Low Energy (BLE) enabled and will require access to Geolocation on your device. This will enable the device to communicate with the model, however no personal data about the user is being collected or saved by the LEGO Group.
Updated on
Jul 12, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy

Ratings and reviews

2.7
8.95K reviews
John King
December 30, 2022
App is very good when you get the firmware updated, which the app refuses to do. Fortunately another review noted the firmware could be updated via the lego powered up app, simply start a new project and it autodetected the kit, when it was on, and updated the firmware. This app then worked fine. I have to say I'm disappointed if you are still selling this great toy the app needs supporting properly, its clear lots of people are getting this bug.
3 people found this review helpful
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LEGO System A/S
January 2, 2023
We are glad to hear you were able to get to get the update to work and apologize for the inconvenience. 📝 We'll be passing on your feedback to our development team to work towards improving your experience! 🔧💻 - Parker, LEGO® Customer Service
Nathaniel King
December 26, 2020
The actual set is awesome, the fact I cannot run it on a Chromebook, bearing in mind that Chromebooks are quickly becoming the educational go to in terms of laptops, for at least young children is a bad miss. Baring in mind both our Chromebooks can go into tablet mode, the machine specs are better than the min needed (albeit running latest Chrome os), can install android apps and work with the boost hub (the scratch integration worked perfectly) feels like big miss.
21 people found this review helpful
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LEGO System A/S
December 29, 2020
Hi there, ✨ We're sorry to hear you're unhappy this app isn't compatible for Chromebook. We appreciate your feedback, it always helps us get better. 🙂 We're always working hard on adding new features, so stay tuned for any updates from our developers! 👀📲 -Morgan, LEGO® Customer Service
Raquel Oliveira
March 19, 2023
We bought this as a present for my son. He assembled the cat as his first choice, we downloaded the app etc. Since getting this, it has not worked once. It asks to update the firmware, which we agree with but nothing happens apart from the hub disconnecting since the download seems to take forever to download. Disappointed. Wish this problem would be addressed so that we can actually use this as intended.
4 people found this review helpful
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LEGO System A/S
March 20, 2023
That’s strange! Are you pressing and holding the green button when you turn the hub off? That will cause the hub to go into update mode. You want to make sure you only press the button briefly. If that doesn’t do the trick, please get in touch at LEGO.build/Service-GPlay. — Elizabeth, LEGO® Customer Service

What’s new

Added support for 32-bit devices