A.A. van Zoelen has updated Project JDS to v1.30. This app allows you to learn from one alphabet to the other and back. Learn how to write the character and how it's pronounced. We haven't posted any updates on this since v1.26, and quite a few things have been added since then so check below for a history of updates.
History of updates since v1.26
Project JDS =========== Learning katakana and hiragana on the DS Version : 1.30 Author : A.A. van Zoelen
v1.30 - When you have many right/wrong answers the result wouldn't fit anymore in the box onscreen.
v1.29 - Check button incorrectly erased - Corrected - Raised the volume of speech - Added Good and Fault sounds - Added stylus clicks on menu items - Added an intro sound
v1.28 - Added NEXT and CHECK buttons to to writting screen
v1.27 - Changed drawing width from 6 to 4 - Reset the shown image when selecting a new set - Removed bug from selection grouping - Typo - Changed Stoke(s) into Stroke(s)
v1.26 - Changed scoring system. Now it displays the total score and the current score for this practise. The current score is reset when a menu action is done, except for help.