Practice your Hiragana character knowledge with these interactive JLPT Flashcards
Practice your Hiragana word knowledge from N5 to N1, 10 to 160 words
Practice your Katakana character knowledge with these interactive JLPT Flashcards
Practice your Katakana word knowledge from N5 to N1, 10 to 100 words
Practice your Hiragana Characters Online with this Kana Flash Card App. It will challenge you to remember the characters, がんばって - ganbatte!
How to use? select the character groups that you want to test and then click 'Begin Test'. Once you are in all you have to do is type the Romaji equivalent and it will give you feedback. e.g. ひらがな = 'hiragana' or カタカナ = 'katakana'