Pearson Education, Inc. has developed a kid-friendly app for learning grammar usage and mechanics. The primary edition of this app promises “catchy animated songs and rhymes [to] make English language arts exciting!” Grammar Jammers Primary Edition includes unique animations and quiz questions on the following topics: adjectives, contractions, nouns, pronouns, punctuation, sentences, and verbs. The app is free and is compatible with iPhone, iPod touch, and iPad. Requires iOS 3.1.2 or later.
Check out this YouTube video for a nice sampling of what’s available on the app. I absolutely love the music and imagine that both kids and adults (parents & teachers) could enjoy listening to it (unlike some cartoon/kids music!).
Grammar Jammers is also available in Elementary and Middle Editions. However, these editions of the app typically cost around $2.99.