Zanka Software’s Nuku is a personal tutor, teaching you the two native Japanese writing systems, hiragana and katakana. It features both systems, all three main romanization systems and methods of selecting what to learn.
What’s New in this Version
– New Cocoa version
– Sessions: it’s now possible to do a fixed number of kana in a fixed length of time, with a cute printable report card at the end for your enjoyment
– Option for locking the settings menu
– Option to await confirmation from the user after an incorrect guess
More information and download link here.