Language Learn teaches you commonly used words in the language you wish to learn. First a word is spoken in the language you want to learn and then you pick the image that best describes that word. For example the word 'answer' might be spoken in French and you'd choose the image shown below.
If you get enough right then you go up a level and get harder words. The free version of Language Learn goes up to level 20. To get hundreds of new words then consider purchasing the app