LEGO Boost is a robotics kit designed for children aged 7 and up, allowing them to build and program interactive models. The kit includes various LEGO bricks, motors, and sensors, enabling users to create five different models, such as a robot, a cat, and a guitar. Using the LEGO Boost app, kids can learn basic coding skills by dragging and dropping commands to control their creations. The app provides step-by-step instructions and challenges, making it an engaging way for young learners to explore technology and engineering concepts while having fun.