Create intelligent remote-control robots and vehicles using interactive in-app building instructions, with the LEGO® MINDSTORMS® Robot Inventor App! For use with the LEGO MINDSTORMS Robot Inventor (51515) set launched in 2020, this companion app has everything you need to build Charlie, Tricky, Blast, M.V.P. and Gelo, each with their own unique abilities. Then get ready to code and play your way through 50+ challenging activities. A fun build-and-play experience As you construct each robotic toy using the step-by-step building instructions in the app, you’ll complete a series of fun coding activities along the way. But if you prefer, you can also download a PDF version. Coding, the fun way If you’ve ever used a visual coding environment, you’ll be right at home with the Robot Inventor App’s colourful drag-and-drop canvas based on Scratch. Each coding element is grouped into categories, so you can quickly find what you’re looking for. As well as using the coding canvas to complete the 50+ activities included in the app, you can also code your own activities for an even greater challenge – or, if you’re a more advanced coder, you can also use Python. Take control The Robot Inventor App includes a remote-control feature so you can get your robot walking, dancing and firing with just a few taps! You can also customise it to create your own personalised controller. Learn while you play While you’re building, coding and playing with your robots, you’ll also be exploring, experimenting and learning. Learning while you play – imagine that! Share your cool creation If you’ve designed and built your own amazing robot, you can take a photo of it and upload it to LEGO Life for everyone to see. You can also get a lot more inspiration from what others have created. Key Features: Intuitive, drag-and-drop coding interface based on Scratch Text-based Python coding for more advanced users 50+ activities Bluetooth connectivity for wireless communication Remote control for instant action Fun and challenging activities for beginners and more advanced users Digital building instructions included in the app Kids gain STEM skills through playful learning IMPORTANT: This is not a stand-alone app. It’s used to build and code interactive LEGO robot toys included with the LEGO MINDSTORMS Robot Inventor (51515) set. To check whether your device is compatible with the Robot Inventor 51515 set and Robot Inventor App, visit LEARN MORE: For more information about LEGO MINDSTORMS Robot Inventor, visit There’s also lots more for kids at For app support, contact LEGO Consumer Service at LEGO, the LEGO logo, the Minifigure, MINDSTORMS and the MINDSTORMS logo are trademarks and/or copyrights of the LEGO Group. ©2020 The LEGO Group. All rights reserved.