Learn the basics of the German language with Diaa Abdallah using the "Learn German with Diaa +B1" app developed by DLZ. This free app is perfect for those looking to improve their German language skills to an intermediate level.

The app includes a large amount of important information and basics for B1+ level learners. The teacher, Diaa Abdallah, provides clear and concise instruction throughout the app. The book was designed and written by Elias Abdallah.

One of the great features of this app is that it works without an internet connection, making it accessible anytime, anywhere. Additionally, the app has easy-to-navigate pages, making it simple to find and review important information.

This is the latest version of the app, which has been thoroughly reviewed and updated to ensure it is error-free.