We've had this app for years and are very satisfied with the function of the app and the excellent customer service that we receive from Josiah, the rare times we have an issue. This app allows our menu to be much neater and organizes our collections in a manner that offers our customers an easier way to view our products. If you are curious about what the app does, you can visit our site (www.buyklh.com) and view the menu at the top. There is the option to have it horizontal or vertical. This app is worth $9.99 and is one of the few we actually pay for.