WordCognition-Acentos app for iPhone and iPad

Improve your Spanish grammar skills with WordCognition! This app teaches you how to place accent marks on words by showing you how to identify the stressed syllable in a word. WordCognition provides plenty of practice through listening, reading, and speaking ~700 words. The Practice section provides practice quizzes for identifying stressed syllables and applying accentuation rules on individual words and sentences. The Reference section refreshes concepts with quick lessons on accentuating the four types of Spanish words: agudas, llanas, esdrújulas, and sobresdrújulas.