The function of the app is,
1. There is an ESL link function with the product bar code.
Using the mobile camera, you can scan the barcode of the product and ESL.
2. Even if you don't use Snack Island ERP in the store, this app automatically links it with the price information of the products at the franchise headquarters.
3. When a promotion is set up for a particular product, the information is automatically exposed to ESL.