Kana Handwriting (Japanese)
Enable kana handwriting support to write hiragana and katakana, just like kanji. Enabling kana handwriting allows a writing prompt for each character in a word, instead of only quizzing for kanji and skipping past kana.
Kana handwriting on the web
Please refer to this article for the specifics of enabling kana handwriting on the web.
Kana handwriting on iOS
Kana handwriting support will be coming to iOS with the next app update, with the goal of unifying all features across the versions of Skritter.
Kana handwriting on Android
Please refer to this article for the specifics of enabling kana handwriting support for the Android app.