Combine the versatile LEGO® building system with advanced technology to boost your creativity with the awesome LEGO BOOST Creative Toolbox. Download the free tablet app to your device and follow the step-by-step instructions to build and code any of the 5 multifunctional models. Experience Vernie the Robot—a moving and talking robot; the M.T.R.4 (Multi-Tooled Rover 4)—a robust, versatile rover with 4 different tool attachments including a spring-loaded shooter; the Guitar4000—a musical instrument with pitch bend and sound effects; Frankie the Cat—an interactive pet that plays, purrs and expresses its mood; or the AutoBuilder—an automated production line that really builds miniature LEGO models! Bring your creations to life with the app’s intuitive, icon-based coding interface and complete an array of exciting activities designed for each model. This set also includes a playmat for use with specific activities, and a LEGO BOOST wall poster!