Fastdic - Fast Dictionary

Fastdic is a comprehensive English to Persian/Farsi and Persian/Farsi to English dictionary and translator app, serving over 7 million active users monthly. It offers a wide range of features powered by AI, including grammar improvement, paraphrasing, text expansion, summarization, and tone adjustment. The app supports translation between multiple languages such as Persian, English, German, Italian, Spanish, French, Arabic, and Turkish.

Key features include an extensive offline and online dictionary with over 250,000 words and 100,000 example sentences, along with synonyms, antonyms, and part-of-speech details. Users can enjoy audio pronunciations in both American and British accents, search for various verb and noun forms, and access word-of-the-day learning. Additional tools include voice and image translation, number-to-word conversion, and customizable folders for organizing favorite words. The app also offers light and dark modes, a floating widget, and contextual menu support.

While the dictionary works offline, the translator requires an internet connection. The app includes ads and reward ads, with an option to remove them or access premium features through the "More" section.