The Sportbootführerschein binnen (SBFB) is a German driving license for pleasure crafts on inland waterways. To get it you have to pass a written and a driving test. While you should either have experience in driving a boat or visit a course at a boat school to pass the practical test, you can easily prepare yourself for the written exam. The test is taken using a known list of multiple choice questions. This app contains all the questions you may be asked in the written exam. Prepare yourself