The Little Tikes Shop 'n Learn completely exceeded my expectations. The conveyor belt and cash register and scanner all function and have working parts making kids feel like they are actually at a grocery store shopping and checking out! I am floored at how interactive this is for kids. It also sings and plays music. The downloadable app is just another of the incredible features this toy offers. You will not be disappointed if you are looking for an interactive experience for your kids that will keep them occupied and learning for hours at a time!