價格：免費
檔案大小：4 MB
版本需求：系統需求：iOS 13.4 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Humanity has lost kind with its most primitive form of communication - oral. Through technology we have become typing machines - forming bad habits such as abbreviations, slang and bad grammar. Speakable believes we must relearn and remaster the art of vocal communication. Master your tone, voice and diction while you learn how to voice your thoughts and opinions. Speak up!
