FIT is a free input method of the Chinese Language based on Apple Operating System. So far, FIT products can be operated on Mac series, iPhone, iPod Touch and iPad series with many and various input methods like intelligent pinyin, shuangpin, wubi, bihua, quanpin-shuangpin combination, and pinyin-wubi combination etc. Dedicated to Apple users, FIT endeavours to bring first-class input experience to the great Apple fans.