A custom app is built specifically for a single Shopify store rather than for public use.

Yes, inventory apps synchronize stock across channels.

Yes, returns apps streamline refunds and exchanges.

A Shopify account is the main account used to access Shopify stores, manage settings, billing, users, and security.

Yes, login services can be configured in account settings.

Yes, when domains are purchased through Shopify.

Yes, Shopify supports browser-language redirection.