an android app for kids to learn chinese

Hi This android app helps my kid learn Chinese character, especially useful for learning strokes of word and calligraphy. here is download link: [url=http://www.appbrain.com/app/kids-chinese-word-puzzle/com.kidsfun]Kids Chinese Word Puzzle | AppBrain Android Market[/url] or you can use qr reader to download it. Please let me know what's your opinion. thanks