Concept Idea for Game App

These are concept ideas for my game app idea for an assessment. You basically run a convenience store and you rely on supplies to make money. In order to restock, you use the camera on your phone, go outside and take a picture or scan a bar code of an item that is in your store such as a "Soda" you will restock your supplies at full. The more money you have, the more you can either expand or buy new items. Its medium is pixel. This idea probably won't come to life but its an interesting idea i wanted to do.