價格：免費
更新日期：2017-10-20
檔案大小：27.5 MB
目前版本：1.0.5
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
CW Trainer help you to learn the morse code with the Koch method. By this method you should start off just learning two letters at full speed and add an additional letter once you reach 90% proficiency.
The Koch method is a very effective way of both learning Morse and also improving your Morse skills.
支援平台：iPhone, iPad