Palabra del día en inglés is an Android application developed by PayToPwn, designed for individuals who want to learn English or expand their vocabulary in the language. The app provides a new English word every day, showing a notification to promote and create the habit of learning a new word. It displays a word and a phrase of example containing the word for each day of the year. The app includes audio of the word and example sentence to help improve both pronunciation and to help sharpen the ear to understand the words.

The user can configure the daily notifications to be displayed at a specific time of the day or can be disabled altogether. The app has added a Swipe mode to access days more quickly. Overall, Palabra del día en inglés is an excellent tool for anyone who wants to learn English vocabulary in a simple and easy way.