How to get support for multiple currencies in the app?
The availability of multiple currencies depends on the type of app you have created.
If you are using a WordPress app with WooCommerce, the app follows the default currency set in your WooCommerce settings. Multiple currencies are not supported in this case.
If you are using a Web to app product, the app renders your website as it is. If your website supports multiple currencies, the same will be reflected in the app.
WordPress apps use the default WooCommerce currency, while Web to app reflects whatever currency setup your website supports.