生词随身听 is an educational app available for iPhone users. It aims to help users improve their English vocabulary by providing a convenient way to learn and remember new words. With this app, users can listen to the pronunciation of English words, along with their Chinese translations and spelling. The app automatically adds words that have been looked up to the user's personal vocabulary list, allowing them to review and practice these words during their free time.

One of the key features of 生词随身听 is its unique word playback function. The app plays the pronunciation of the words in the background, similar to listening to music. Even when the screen is locked, the app continues to display the words and their meanings. Additionally, the app has a helpful timer feature, allowing users to set a specific time before going to sleep, ensuring that the app doesn't play all night.

The app includes a large offline English-Chinese dictionary with over 130,000 words, ensuring that users can easily look up words even without an internet connection. It also features the Bing dictionary for comprehensive word searches. Each word in the app is accompanied by numerous example sentences, phrases, synonyms, tense variations, and English explanations. Users can choose to view these additional details separately.

With its intelligent word management system, 生词随身听 allows users to create unlimited vocabulary lists. Combined with scientifically designed word testing methods, this app makes it easier for users to memorize new words and improve their vocabulary effortlessly.