Read Companion Library and Synchronized Reading with American Children is an iPhone application developed by Beijing Metrics Education Technology Co. Ltd. It falls under the category of Education & Reference and is available for free.

This program offers a collection of 1000 English original books, allowing children to engage in synchronized extracurricular reading with American teenagers. It goes beyond just reading, providing opportunities for practicing listening and speaking anywhere, anytime, and bringing a personal foreign teacher into your home.

With an internationally recognized A-Z grading reading method, children aged 7-12 can easily find books that suit their interests. The program also provides online teacher guidance to help children develop good reading habits and cultivate scientific reading skills.

Parents who tirelessly search for English original picture books in various bookstores and WeChat groups will find a haven in the Read Companion Library. With over a thousand original books from six American publishers, there are no time or quantity restrictions on reading. Children can enjoy synchronized reading with American children without leaving their homes. The library covers a wide range of themes, including history biographies, natural sciences, humanities, fairy tales, and more, allowing children to freely express themselves in English.

Additionally, the program features the professional Stanford voice evaluation system, which helps children correct their pronunciation in real time and develop authentic spoken English skills.