Brief schreiben Deutsch B1 is an Android application developed by haertati that aims to help users write official letters in German. The app provides rules, tips, and examples to assist users in writing letters for various occasions. It offers examples of letters on different topics for the B1 level, which is suitable for those preparing for the B1 German language exam.

The app covers the essentials of letter writing, including the proper format, tone, and structure. It also includes examples of complaint letters, job application letters, and presentation letters. Users can learn how to write formal letters, as the app provides guidelines for adhering to the required formalities. The app is free to use and is available on the Google Play Store.

Overall, Brief schreiben Deutsch B1 is a handy tool for anyone who wants to improve their letter writing skills in German. The app provides a comprehensive guide to help users learn how to write different types of letters, making it a valuable resource for students, professionals, and anyone interested in improving their German language skills.