Accents missing, pronunciations wrong
The app works fast to look up words, but in the results the accents are missing in both languages (an important part of spelling for both) and the pronunciations in the voice feature are completely wrong - an auto-generated voice reads the words as if they followed English phonetics, and the result is often nothing like the correct Czech or German word. The whole this has clearly not been checked any anyone who knows either language. It is essentially useless. Shame I had to pay $3 to find that out.