This is the 3696th most frequent Catalan word.
"WhatsApp" in Catalan refers to the messaging app "WhatsApp" or the act of sending a message via the app.
In this sentence, "whatsapp" is used as a noun referring to a message sent via the Whatsapp platform.
Ahir vaig enviar un whatsapp al meu amic per saber com estava.
Yesterday, I sent a Whatsapp to my friend to see how he was.
Here, "whatsapp" is used as a verb, describing the act of using Whatsapp to communicate.
Ell sempre whatsapp mentre espera l'autobús.
He always whatsapps while waiting for the bus.
In this context, "Whatsapp" is treated as the name of the application itself, a proper noun referring to the platform.