bagisto/opensource-ecommerce-mobile-app ? reverse-engineered prompt

I want a mobile shopping app for my Bagisto store that works on Android and iPhone, and feels ready to publish. Please build it so it connects to my Bagisto backend with the API module, pulls products and categories in real time, and gives customers a smooth storefront with a nice home page, search, category browsing, support for different product types, product reviews, wishlist, coupons, guest checkout, order details, dark mode, and push notifications.

Please also make it easy for me to brand for my store, so I can change the store URL and key, app name, primary color, splash image, and app icon without digging everywhere. I want the app to use my store data cleanly and feel polished for shopping on mobile.

If anything is missing, use sensible defaults and leave clear notes for what I need to replace, especially notification files and store credentials. You can check the current Bagisto mobile and API docs online if needed.