價格：免費
檔案大小：7.2 MB
版本需求：系統需求：iOS 11.4 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Assign letters one by one, e.g. Letter X maps to letter H, until all letters have been matched. You can undo a letter assignment by pressing the Clear button, or reset all letter assignments with the Reset All button.
支援平台：iPhone, iPad