SBF-Binnen 2021 by World Info is an official license required to navigate sports boats on German inland waterways. The app contains all 300 original official exam questions divided into 15 official exam sheets. It includes 72 basic questions, 181 specific inland questions, and 47 specific sailing questions. The basic questions are the same as those of the Sport Boat License See.

With the same questions and sequence as the official exam, the app provides an excellent practice ground for those preparing for the SBF-Binnen exam. The app is completely offline, so there is no need for an internet connection while practicing for your new boating license.