ReWord is a free Android app developed by POAS that helps users learn English efficiently and improve their vocabulary. The app features thousands of English words and phrases divided into 50 categories, including the New General Service List and Oxford 3000 & 5000. Users can download high-quality pronunciations of English words for each category and view example sentences.

ReWord offers two modes for memorizing new words and repeating old words based on the Hermann Ebbinghaus learning curve. The app also includes statistics to track users' performance in learning English words over time, including the last week, month, three months, and year. The user interface is simple and includes hints for first-time users. The app can be used offline.

With ReWord, users can add custom words and categories easily, creating their own word base to master first. The app's spaced repetition system is science-based, ensuring efficient memorization of foreign words. Users can set daily goals and track their progress.

Overall, ReWord is a highly effective foreign language learning app that offers a dedicated system for memorizing new English words efficiently. Use the app at least twice a day, with regular breaks every few hours, and start with just five words a day to see results. ReWord is here to help you learn English in a hassle-free way!