BuWizz 4+

The new BuWizz app


Designed for iPad

    • 4.2 • 22 Ratings
    • Free



A compact, high performance remote control system for LEGO® models.
This app controls the BuWizz brick.
Now with BuWizz 3.0 Pro and FPV WiFi camera support.

A compact, high performance remote control system for LEGO® models.
This app controls the BuWizz brick.

BuWizz remote control brick, paired with your smartphone, is the coolest thing that ever clicked into your LEGO® Technic model or train. Operating via Bluetooth and working within a large range, your models will move faster than ever and exhibit the power of real RC models.

BuWizz 2.0 brick comes equipped with embedded battery and a Micro-USB charging port. A single BuWizz brick controls up to four LEGO® Power Functions motors or LED lights and is super easy to setup and use.

The new BuWizz 3.0 Pro can control 4 Powered UP (PU) motors or sensors plus 2 Power functions motors. It has four programmable RGB LED lights and fast USB-C charging.

The BuWizz App can control several BuWizz bricks at the same time in case you ever really want to build that monster model with a bunch of motors and lights you are dreaming about.

For more details about BuWizz brick visit:

LEGO® is a trademark of The LEGO Group, which does not sponsor, authorize or endorse us or this product in any way.

What’s New

Version 3.2.8

-Added support for Sony DualSense controller and Xbox Wireless controller
- updated battery gauge
- show control labels in drive screen
- update control label position
- add label/delete actions to gamepad gauges
- add BuWizz 2 firmware update option (for specific BuWizz 2 devices, that came with the non standard firmware)

Ratings and Reviews

4.2 out of 5
22 Ratings

22 Ratings

Tyler Stead ,

BuWizz keeps shutting down after too much stress

Not sure if it’s an app issue or a hardware issue but it keeps shutting down and I have to plug it back in to reboot it, sometimes it even goes into bootloader mode and loses all of its memory so I have to update it

BWGunner ,

Please add haptic feedback

I have built quite a few models with my Buwizz. Rally cars, tanks, cranes and a 4 wheeled dog. LOVE IT. Go buy one, it is better than Lego’s solution.

What I would like most in this app is the ability to add feedback points to any of the controls. So when my steering is at 25% 50% 75% and a double bump at 100%. A triple could indicate my fingers left the controls.

I know these would not technically align with actual motor or servo position and feedback from the model, but it would still be a game changer. User-assigned haptic would take my phone from a touch device you have to look at to use into one i could use while watching the model.

lego exbert ,

Can’t find Ford Raptor

The app is great and all but want to get to the point you guys motorized the ford raptor which you guys can use the app but when I downloaded it I couldn’t find the ford raptor option please fix this

Edit 6/13/23: also the steering calibration doesn’t work

App Privacy

The developer, BuWizz, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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