This is the 1179th most frequent German word.
helfer
"Helfer" means "helper" or "assistant" in English.
Here, 'Helfer' functions as a noun referring to someone who assists in a specific role or activity.
Der Helfer der Veranstaltung trug ein Namensschild.
The helper of the event wore a name tag.
In this sentence, 'Helfer' is used to describe a warranted role fulfilling a task or providing assistance.
Wir brauchen einen Helfer, um die Dekorationen rechtzeitig aufzustellen.
We need a helper to set up the decorations on time.
Here, 'Helfer' is used metaphorically to refer to a technological gadget or software assisting in a specific purpose.