常用英文你才不會忘記-英文常用句300句 is a free Android app developed by DavyZhen Dong under the Education & Reference category. The app is compatible with Android 9.0 and offers a collection of 300 commonly used English sentences that are sorted alphabetically for easy access.

The app has a simple user interface and does not require an internet connection to function, making it convenient for users to use it while traveling abroad. The app also includes an English pronunciation feature, where users can listen to the correct pronunciation of the sentences. Additionally, users can select and save their favorite sentences for future reference.

The app has received regular updates, including the addition of an English pronunciation feature, long press options to add to favorites or reload pronunciation, and character enlargement. The app also claims to have corrected any errors in English vocabulary.

Overall,常用英文你才不會忘記-英文常用句300句 is a useful app for anyone who wants to have quick access to commonly used English sentences, without the need for a complicated language learning app.