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Fastdic - Fast Dictionary

Fastdic - Fast Dictionary

English/Persian Translator

11K ratings
352 reviews
With Ads
📚 Education
🔍 Reference
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • April 29, 2011
  • August 12, 2026

Features

Developer

Fast Dictionary Limited
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Fastdic - Fast Dictionary screenshot #1 for iPhone
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iphone
ipad
🧾$1.99 - $144.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐352
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❓5 answered
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📦~ in 1 month
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About

This app offers comprehensive English/Persian translation and dictionary services, supporting over 250,000 words with online and offline access. It also includes AI-powered writing assistance, voice and image translation, and pronunciation guides.

✓English/Persian Dictionary & Translator (Online & Offline)
✓AI Grammar Improvement & Paraphrasing
✓Voice and Image Translation
✓Audio Pronunciations (American & British)
✓Synonyms, Antonyms, and Word Families
✓Number to Word Conversion
✓Word of the Day
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What users say

Summarized from real user reviews of Fastdic. Based on 11K reviews and a 4.5/5 average, it highlights the 4 positives and 5 negatives reviewers mention most about this Reference app.

Positive things

  • 🚀Fast and efficient
  • 💡Useful features like translation, pronunciation, and saved words
  • 👍Comprehensive dictionary with extensive vocabulary
  • 🌟Overall great app

Negative things

  • 🔍Lack of English interface makes it difficult for non-Farsi speakers
  • 🔍Incomplete dictionary with missing words and phrases
  • 🔍Inaccurate translations for some words
  • 🔍Excessive ads that disrupt user experience
  • 🐛Bugs and crashes, especially after recent updates
See all reviews

What's New in Fastdic

8.6.5

August 12, 2026

در این نسخه، بانک اطلاعاتی و طراحی صفحه‌ی لغت به‌روزرسانی شده تا کارایی و تجربه کاربری به شکل چشمگیری بهبود یابد. علاوه بر این، در بخش لغات دسته‌بندی‌شده گروه‌های جدید اضافه شده. همچنین دیکشنری انگلیسی به انگلیسی نیز به صفحه‌ی لغت افزوده شده است. ‪In this version, the database and word results page design have been updated to significantly improve efficiency and user experience. In addition, new categories have been added to the categorized words section. Also, an English-to-English dictionary has been added to the word results page.‬

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7

In-App Purchases

$2.99

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User reviews

Most RecentHighest RatedLowest Rated

Best

Really good easy access
dagmcrhhhufdagmcrhhhuf

Wonderful

This app is incredibly useful. So many times I’ve searched for words or expressions that other dictionaries couldn’t find, yet this app had them instantly. It’s been an amazing resource for learning and expanding my vocabulary.

A huge thank you to the team behind this app for creating such a reliable and well-designed tool. Your hard work is truly appreciated. Keep up the fantastic work!
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Dindindindin1389Dindindindin1389

Response from developer

Thank you so much for your thoughtful and encouraging review! 💙 It means a lot to us that Fastdic has been able to find words and expressions that other dictionaries couldn't. We're thrilled to know it's helping you learn and expand your vocabulary. Your kind words are a wonderful motivation for our entire team to keep improving and building the best possible dictionary. Thank you for your support! 🙏😊

Perfect

Nice 🌹🌹🌹🌹🌹🌹
shovankoshovanko

Happy user

Great app, I love it
PabovianPabovian

Excellent

💪🏼
Zohreh fthZohreh fth
See 347 more reviews

User experience

🐞

Reported Bugs

4 issues

App crashes or freezes frequently

Bug

Ads continue playing in the background even after being closed

Bug

Saved words and search history not syncing across devices

Bug

Pronunciation feature not working correctly for some words

Bug
✨

Requested Features

5 requests

Add more words and phrases, especially idioms and slang

Feature

Improve translation accuracy

Feature

Provide an English interface option

Feature

Reduce ads or offer a paid ad-free version

Feature

Fix bugs and improve stability

Feature

FAQ

What does Fastdic do?

Fastdic is a comprehensive English/Persian dictionary and translator app. It provides access to over 250,000 words, example sentences, and includes features like AI grammar improvement, voice and image translation, and offline dictionary access.

What are the key features of Fastdic?

Key features include an extensive English/Persian dictionary and translator with both online and offline capabilities, AI-powered tools for grammar, paraphrasing, and summarization, voice and image translation, audio pronunciations, synonyms, antonyms, and the ability to convert numbers to words.

How much does Fastdic cost?

The app is free to download and use, with ads. Users can remove ads or access additional features through one-time purchases, as subscriptions do not auto-renew.

Can I use Fastdic offline?

Yes, the dictionary functionality of Fastdic can be used without an internet connection. However, the translator features and AI tools require an internet connection to operate.

Who is Fastdic for?

Fastdic is designed for anyone who needs to translate between English and Persian, learn new vocabulary, or enhance their writing skills. This includes students, travelers, professionals, and language enthusiasts.