Daily German Lessons is a Mac program created for people who wish to learn basic concepts regarding German grammar. It also helps you practice your knowledge as it gives you access to several quizzes.
After you launch the utility on your Mac, a window will be displayed on your desktop where you can choose the preferred screen resolution and graphics quality level for the application. Afterwards, you can click the "Play!" button and start learning or taking quizzes.
The interface is intuitive and nicely-designed. You have access to a built-in help guide that teaches you how to handle the app. For instance, you can learn how to skip questions or give answers using the keyboard.
The utility features three topics (Basics, German Grammar, and Vocabulary), each with their own sub-topics. After you select the preferred sub-topic, you can click the Rules button to study about the correspondent subject or the Play button to start your quiz. The study material is nicely organized and filled with plenty of useful information. In addition, the application provides you with detailed statistics based on your quiz results. What's more, this program is free of charge.
In conclusion, I think this utility proves to be a reliable solution for studying and testing German speaking and writing skills.