English Persian Dictionary is an offline dictionary developed by NerdCats for Android users. It is an excellent learning tool for those who want to improve their English and Persian language skills. This dictionary offers a bi-directional translation feature that allows users to browse words like a real dictionary. Users can search for words in English and Persian and filter words by category.

One of the most impressive features of this dictionary is its extensive vocabulary list, which includes more than 50 different categories. The dictionary also provides word definitions, examples, synonyms, and pronunciation. Users can save learned words by clicking on the star button, and the app offers daily new words for learning.

Moreover, the dictionary includes a mini-dictionary feature that allows users to bring this dictionary into a PDF reader, browser, or any other app as a screenshot. It also includes a quiz and GRE feature to help users test their language skills. Additionally, users can read English stories with the help of this dictionary, and it offers a list of lessons to improve their language skills.

In conclusion, English Persian Dictionary by NerdCats is a powerful offline learning tool with the most extensive collection of words in the dictionary. It is a must-have app for anyone looking to learn English and Persian.