Grammar Wonderland (Primary) and Grammar Wonderland (Elementary) allow students to fly, swim, feed, and toss their way to grammar mastery. Students sign in by entering their name and chose a badge. They can then explore worlds or practice their skills.

At the moment you can download the apps for free . You have access to parts of each world and two practice skills. A full version of Grammar Wonderland (Elementary) costs $2.99 but you can’t get the full Primary version yet.  Students can:
a) Choose a skill: nouns, verbs or adjectives
b) Choose a level: easy, medium, hard or expert
c) Choose a game: For example, common nouns, proper nouns, concrete nouns, abstract nouns, singular nouns, plural nouns, common nouns etc.

I like the games because they use multiple gestures including tilting and swiping. I bought the full version of Grammar Wonderland Elementary.
Request to use image sent 24/3/2013.