There's a cool new app available for learning vocabulary in 4 languages: English, Spanish, French and Arabic. It's called the iWheel Food & Drink and contains the 180 most common words related to food and drink in all 4 languages in a revolutionary wheel design. There are pictures for each word and native speakers' pronunciations for all 4 languages. Here is the link:
iWheel Food and Drink for iPad on the iTunes App Store
A second iWheel app is scheduled to be released soon with vocabulary related to the body and articles of clothing.