Learni Flashcards is an application for learning foreign words, school materials, preparing for exams, etc. The application is based on the method of learning known as “flashcards”, which it further develops. The applied learning method helps remember various things quicker and for a longer period. Learni optimizes learning by repeating the least learned words more often. Learning with Learni is easy, quick, and effective. You can perfect your knowledge during a bus trip, in your favourite coffee shop, or at home in bed, basically everywhere you have your iPhone, iPod Touch, or iPad. 
AppStore:
http://itunes.com/apps/learniflashcards $1.99
http://itunes.com/apps/learniflashcardslite FREE
Video:
http://www.youtube.com/watch?v=-QobT_28lZI
Screentshots:
AppStore:
http://itunes.com/apps/learniflashcards $1.99
http://itunes.com/apps/learniflashcardslite FREE
Video:
http://www.youtube.com/watch?v=-QobT_28lZI
Screentshots: