Persian - English Dictionary is a free, offline Android application developed by ProDict. The dictionary contains 81,880 words and offers a range of additional features for language learners. The app is designed to be simple, fast, and convenient, making it an ideal tool for anyone looking to improve their English or Persian vocabulary.

The application offers an instant start and search feature, making it easy for users to find the words they need quickly. The translator feature, which requires an internet connection, allows users to translate words and phrases from Persian to English and vice versa. Additionally, the app includes a vocabulary trainer, which is an effective way to learn new words.

Users can also listen to the pronunciation of words, add words to their personal dictionary, and view their search history. The app is offline, which means users can use it without an internet connection. It also has a clipboard feature that allows users to find words copied from other sources. The app's user-friendly interface and font size and color customization options make it easy to use for learners of all levels.