Japanese Flash is an iPhone application that allows you to study Japanese vocabulary and see example sentences using the word you learn.
Description
"A seriously fun app for improving your Japanese vocabulary. 180+ bilingual word sets, automatic re-display of words you need to practice, and an awesomely fast 145,000+ entry dictionary. Make your own word sets and study your way! Japanese Flash is great for beginners and advanced students alike"
It is available online at iTunes for $6.99 US
