The main purpose of your app is to provide interactive cards for users to improve their vocabulary, understand and practice their grammar. Each card contains a word, phrase or sentence and these cards guide users through the learning process. Alongside the English word, the cards contain additional information such as its meaning, use in a sentence, and pronunciation guide.

A content management system that categorizes words and phrases.
A progress tracking system with quizzes or exams to monitor users' learning progress.
Audio samples that allow users to practice and improve their pronunciation.
Visual and interactive design elements to enhance user engagement.
Regular updates and improvements to the app's interface and user experience.