Company Kangjian Remote Services Ltd created these great apps:
Laokang® Tone Test 老康®考你声调, Laokang® Tone Trainer, Laokang® Pinyin Test老康®考你拼音, Laokang® Pinyin Trainer 老康®教你拼音, Laokang® Character Conqueror, Laokang® Lookup 字迷, Laokang® Character Component Test, Laokang® Pronunciation Test, and others..
