Mango is an online language learning system that can help you learn over 70 languages, such as ASL(American Sign Language), Spanish, French, Japanese, German, Mandarin Chinese, Greek, Italian, Russian, and Pirate. There are also courses for learning English as a second language. Mango Mobile Library Edition gives you access to all the Mango language courses. Learn languages everywhere you go with Mango's free apps for the iPhone®, iPod Touch®, iPad®, and Google Play™.