Goodsie Mobile setup can be found under Store > Mode > Mobile in the admin menu. This feature allows you to fully control how your store is viewed on mobile devices such as iPhones and Androids.
Here you can manipulate your store's mobile-specific pages, display and make customizations to your background image, product image size, logo, link and text colors, and more. You can live preview these changes as you select various options.
These settings will only be visible when a customer is viewing your store on a mobile device.