Leben in Deutschland 300Fragen is an educational app designed to help users prepare for the "Leben in Deutschland" citizenship test in Germany. Developed by Bita Sobhani, this app provides all 300 general questions and 10 state-specific questions that are part of the test.

The app offers a user-friendly interface where users can select a single answer from multiple choices. If the answer is correct, it is highlighted in green; otherwise, it is shown in red. Users can easily navigate to the next question or jump to a specific question number.

One of the useful features of this app is the ability to mark questions for later review. This allows users to easily revisit specific questions they want to focus on. Additionally, the app provides practice exams consisting of 33 questions each. To pass the exam, users must answer at least half of the questions correctly (17 out of 33).

Leben in Deutschland 300Fragen is a free app available exclusively for iPhone users. It falls under the Education & Reference category, making it a valuable tool for individuals preparing for the citizenship test in Germany.