This application allows users to quickly and easily type Pīnyīn with tone marks using Apple's system keyboards or third-party keyboards, making it ideal for learning or teaching Mandarin, or writing down Mandarin expressions. With its user-friendly interface and features like tone mark buttons, copying and sharing functionality, and adjustable text size, it turns typing Pīnyīn into a pleasure, and is a must-have app for anyone working with the language.




































