The SBF Binnen SBF See BSP SRC app, developed by Rafael Breu, is an education and reference app available on the iPhone platform. The app provides a learning platform for those aspiring to pass the theoretical boat and radio exams. With over 700,000 customers successfully passing their exams using the app, it is a reliable and effective tool for exam preparation.

The app is free to use and offers all the original official exam questions for the SBF-Binnen, SBF-See, Bodenseeschifferpatent, UBI, SRC, LRC, and Pyroschein (FKN). The app's questionnaires are identical to the official exam questionnaires, making it an excellent tool for exam preparation. The app is available offline, so there is no need for an internet connection to practice for your exam. Furthermore, the app is free of advertising, allowing for an uninterrupted learning experience.