Dictionary of Common Errors app for iPhone and iPad

This app provides an offline version of the dictionary of common errors in English

Have you ever misuse the phrase "according to", or mistake "boring" with "bored", "base" with "basis", "continuous" with "continual"?

Should we use "engaged with" or "engaged to", "comprised of" or "comprised", "different of" or "different from", "approve" or "approve of", "important for" or "important to" ?

- Over 2500 alphabetical entries, with language notes giving clear explanations of the problems underling each error
- Authentic example sentences showing correct use in context

If you are preparing for TOEFL, IELTS, SAT or ACT, this app will help you to avoid common errors and mistakes in writing and speaking

▸ User-defined list
- Create custom lists

▸ Basic features include:
- Easy navigation
- Bookmark a word
- Words of the day
- Learn random words
- Flashcard



▸ If you want to suggest a new function or report an issue, please send feedback to us. Thank you!