There are a lot of language teaching apps out there, each claiming to be the best. Some of them are made to increase your vocabulary while others may teach you phrases. Learn French 6,000 Words is for vocabulary skill.
Learn French 6,000 Words consists of a number of topics and each of them is divided into subtopics. Choose one,play the games and learn new words. When you install this app, the first level is unlocked for you which is 1000 words so it’s gonna entertain you for a while 🙂
One problem I had with it in the past was that I couldn’t skip stuff that I already knew but maybe they have changed that in their updates.