Quizlet

Study on the go, wherever you are! Quizlet lets you input data into the app via your computer to create flashcards that you can access on your phone. You can also create the cards in your device, but it's much easier on a laptop or desktop computer. You can play games with your own flashcards, like a match game and a game called Learn. If you're doing language learning, the app recognizes and has audio pronunciation for 18 languages.

It's great for students of pretty much any age, middle school, high school and college on up. You can enhance your cards with images and audio to make learning more fun and easy.