NOTE: No longer have annoying flash card to ask you to upgrade - using iAd instead due to customer feedback!
Kana Card Free is a flash card app that helps you learn the essential Japanese characters using a natural interface that feels like a real stack of notecards. Go to your next or previous card with your left thumb and use your right thumb to flip the card over for the meaning. Star, trash, and shuffle cards in your deck to optimize your learning experience.
About to board the plane to Japan? Download the app right before your flight so you can be a natural reader in Hiragana, Katakana, and the first 100 Kanji before you land. Also, Kana Card Free remembers where you left off so you can have small study breaks without any hassle.