Spanish phrase
¿Cómo funciona ~?
Meaning
How does ___ work?
When to use it
Asks how something works. Polite question to request an explanation of operation or steps for devices, apps, or processes.
Example dialogue
¿Cómo funciona esta aplicación?
How does this app work?
Tienes que registrarte, luego abre la app y sigue las instrucciones en pantalla.
You need to register, then open the app and follow the on-screen instructions.