Learn Brazilian Portuguese fast! Know it forever!
Byki is the fun and addictive way to learn Brazilian Portuguese. It locks words and phrases into your memory so you can recall them perfectly and remember them forever.
1, 000+ words and phrases, Progress tracking, Quizzes, SlowSound, Twitter Search, Favorites, Access to 100s of user-created lists
Now post learning accomplishments to Facebook! Tell your Facebook friends when you have completed a list or the score of a quiz that you just finished.