This is the 7641st most frequent German word.
guide
A person or tool that leads or provides direction.
Here 'Guide' refers to a person who directs or gives information to tourists.
Der Guide führte die Touristengruppe durch das Museum.
The guide led the group of tourists through the museum.
In this context, 'Guide' has been used to mean a manual or helpful resource for learning.
Das Buch ist ein hervorragender Guide für Anfänger.
The book is an excellent guide for beginners.
Here, 'Guide' is used to denote a digital app or tool that offers information or directions.