KERN Sprachtrainer Englisch is a free iPhone app that allows users to learn and practice English vocabulary on the go. With a dictionary of the 5000 most important English words, this app is a valuable tool for language learners.

One of the key features of KERN Sprachtrainer Englisch is its comprehensive voice output, which enables users to learn correct pronunciation. The app also includes a convenient search function, making it easy to look up forgotten words.

For systematic vocabulary learning, the app offers a learning function based on the Leitner flashcard system, which consists of 6 stages. This ensures that users can effectively memorize and review words.

What sets KERN Sprachtrainer Englisch apart is its offline functionality. Users can access the app without an internet connection, making it perfect for learning even while on vacation.

Overall, KERN Sprachtrainer Englisch is a user-friendly and convenient app for learning English vocabulary. It is completely free and provides a valuable resource for language learners.