An app with strengths and weaknesses: + Relatively large (basic) vocabulary (4000 expressions); ++ Very good pronunciation and speech reproduction of native speakers; + More than 100 categories and areas which are quite useful for the everyday life (
Since functional without Internetanschuß and pronunciation is amazingly good, once the full version have bought later. At the low price really recommended.
Assignment of words is not always clearly defined. Often would be better to query 2 words with the same meaning! Some totally wrong translations. DEBATE AID good!