VocabEnricher is a free app for learning vocabulary basing on flashcards. You can create your own sets of flashcards or use an existing one. Each flashcard consists of a picture and a word or phrase in two languages. The application supports dozens of languages, including: English, Polish, German, French, Spanish, German.
VocabEnricher also allows you to add pronunciation in phonetic notation and audio recordings. Once you have created a set of flashcards, you can start learning and share the set with your friends. In learning mode, flashcards are displayed in random order. More difficult words are displayed more often. This makes learning more effective.