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Best Tflat Dictionary Apps

236+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good tflat dictionary apps. We benchmark 236+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Tflat Dictionary

Dịch Tiếng Anh TFlat#1

Dịch Tiếng Anh TFlat by Thang Le

Tu dien, Dich tieng Anh
Editor's Choice
📚 Education
4.7😊(1.8K ratings)
FreeIn-App Purchases
Dịch Tiếng Anh TFlat screenshot 1
Dịch Tiếng Anh TFlat screenshot 2
Dịch Tiếng Anh TFlat screenshot 3
Dịch Tiếng Anh TFlat screenshot 4

This app provides offline English-Vietnamese and Vietnamese-English translation with standard US and UK pronunciations. It offers a vast dictionary, cross-referencing capabilities, and features to aid English learning and vocabulary practice.

What We Love

  • 👍 Useful app for Vietnamese to English speaking
  • 🚀 Efficient vocabulary learning and practice
  • 💡 Helpful features like word reminders and context-based meanings

Room to Improve

  • 🐛 Bugs and errors in translation and app functionality
  • 📢 Excessive advertisements
  • 🔍 Lacking in comprehensive word database and pronunciation guides
TFlat: Learn Translate English#2

TFlat: Learn Translate English by Thang Le

Translate - English Dictionary
Strong Contender
📚 Education
5.0(5 ratings)
FreeAdsIn-App Purchases
TFlat: Learn Translate English screenshot 1
TFlat: Learn Translate English screenshot 2
TFlat: Learn Translate English screenshot 3
TFlat: Learn Translate English screenshot 4
TFlat: Learn Translate English screenshot 5

Enhance your English skills with a suite of tools including sentence building, spell checking, grammar lessons, and listening practice. Translate text and signs using your camera, and access a comprehensive English-Vietnamese dictionary. Learn and practice vocabulary and grammar effectively.

Oxford Dictionary & Thesaurus#3

Oxford Dictionary & Thesaurus by MobiSystems, Inc.

Thesaurus & Offline Vocabulary
Worth Considering
🔍 Reference
4.6😐(28K ratings)
FreeAdsIn-App Purchases
#85in Reference
Oxford Dictionary & Thesaurus screenshot 1
Oxford Dictionary & Thesaurus screenshot 2
Oxford Dictionary & Thesaurus screenshot 3
Oxford Dictionary & Thesaurus screenshot 4
Oxford Dictionary & Thesaurus screenshot 5
Oxford Dictionary & Thesaurus screenshot 6

Access a vast collection of dictionaries and thesauruses with definitions, pronunciations, and etymology. Features include offline access, advanced search options, and personalized word lists. Ideal for students, professionals, and word enthusiasts.

What We Love

  • 👍 Reliable and simple to use
  • 👍 Comprehensive and best for all English, especially rare and aged language
  • 👍 Very useful for learning new words
  • 👍 Excellent reference app

Room to Improve

  • 🐛 Glitchy, way too many ads
  • 🔒 Annoying popup ads makes it unusable
  • 🔒 Ads stuck in, despite payment

More Tflat Dictionary apps to explore

4
Vietnamese Dictionary Dict Box
Vietnamese Dictionary Dict Box
Vietnamese Dictionary Dict Box
Engish Vietnamese Translator
Free

This app serves as a comprehensive offline Vietnamese-English dictionary and translator. It offers text translation, word suggestions, pronunciation guides, and a picture dictionary to enhance language learning and communication.

Offline dictionary and translatorText translation for sentences and paragraphsIntelligent word suggestions
🔍 Reference
(18K)
free with in-app purchases
5
Vietnamese Dictionary PEnglish
Vietnamese Dictionary PEnglish
Vietnamese Dictionary PEnglish
English Vietnamese Dictionary
Free

This comprehensive app offers an offline English-Vietnamese dictionary with extensive word explanations and sentence translation. It also provides tools for vocabulary learning, exam preparation, and practicing all four language skills through games, videos, and grammar lessons.

Offline English-Vietnamese dictionaryVocabulary learning with gamesExam preparation and mock tests
📚 Education
(18K)
free with in-app purchases
6
Google Translate
Google Translate
Google Translate
Text, Photo & Voice Translator
Free

Instantly translate text, voice, and images between hundreds of languages. Features include offline translation, real-time conversation translation, and the ability to save frequently used phrases.

Text translationOffline translationInstant camera translation
🔍 Reference
(83K)
free with in-app purchases
7
Merriam-Webster Dictionary
Merriam-Webster Dictionary
Merriam-Webster Dictionary
by Merriam-Webster, Inc.
Free

Access America's most respected dictionary, updated with new words and meanings. This app offers offline access, voice search, daily vocabulary challenges, and a thesaurus. It's designed for English language reference, education, and vocabulary enhancement.

Offline dictionary accessVoice search for wordsDaily Word of the Day
🔍 Reference
(320K)
free with in-app purchases
8
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary, Thesaurus, Vocab
Free

Access over 2 million trusted definitions and synonyms for English words. Enhance your vocabulary with daily new words, example sentences, and audio pronunciations. This app provides grammar tips and editorial content to deepen your understanding of the English language.

2 million+ definitions and synonymsWord of the DayExample sentences
🔍 Reference
(328K)
free with in-app purchases
9
Từ điển Anh - Việt, Việt - Anh
Từ điển Anh - Việt, Việt - Anh
Từ điển Anh - Việt, Việt - Anh
Vietnamese English Dictionary
Free

This comprehensive offline dictionary offers millions of bilingual example sentences and extensive vocabulary for English and Vietnamese learners. It features smart word prediction, cross-referencing, and tools for studying idioms, verb conjugations, and grammar.

Extensive offline dictionary (Anh-Việt, Việt-Anh, Anh-Anh, Việt-Việt)Millions of bilingual example sentencesSmart word prediction and merged search
🔍 Reference
(129)
free with in-app purchases
10
Advanced English Dictionary+
Advanced English Dictionary+
Advanced English Dictionary+
American English Dictionary
Free

This app is a comprehensive American English dictionary designed for learners. It features extensive vocabulary, clear definitions, and practical examples to enhance understanding and usage. Users can access audio pronunciations, explore related terms, and save words for future reference.

Extensive vocabulary and phrasesUsage examples and collocationsAmerican English pronunciation with audio
🔍 Reference
(886)
free with in-app purchases
11
Etymonline English Dictionary
Etymonline English Dictionary
Etymonline English Dictionary
Dictionary to Build Vocabulary
Free

Explore the origins and history of English words with this comprehensive dictionary app. It offers instant search, related word suggestions, and an offline mode for premium users. Enhance your vocabulary and understanding of word roots.

Word origin explorationInstant search with suggestionsRelated words by root
📚 Education
(11K)
free with in-app purchases
12
English Dictionary ProDict
English Dictionary ProDict
English Dictionary ProDict
English Vietnamese Dictionary
Free

This app offers a comprehensive English to Vietnamese dictionary with over 300,000 words. It features dual-language definitions, synonym highlighting, and an offline English-English dictionary to aid advanced learners. Personalization options and cloud syncing enhance the learning experience.

Extensive word collection (300,000+)English and Vietnamese definitions side-by-sideOffline English-English dictionary
🔍 Reference
(395)
free with in-app purchases
13
English Dictionary: LMDict
English Dictionary: LMDict
English Dictionary: LMDict
Dictionary English Offline
Free

Enhance your English vocabulary and grammar with a comprehensive offline dictionary. It offers extensive definitions, natural language examples, collocations, synonyms, and pronunciation guides for both British and American English.

Offline English dictionaryIntegrated grammar and thesaurusCollocations dictionary
📚 Education
(875)
free with in-app purchases
14
Duolingo: Language Lessons
Duolingo: Language Lessons
Duolingo: Language Lessons
Learn Spanish, Math & more
Free

Learn languages, math, music, and chess through fun, bite-sized lessons. Build vocabulary, grammar, and real-world skills with a science-based methodology. Track progress and stay motivated with a global community.

Bite-sized language lessonsSpeaking, reading, listening, writing practiceMath skills development
📚 Education
(5.3M)
free with in-app purchases
15
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary for All Languages
Free

This app provides an offline dictionary and translator for over 50 languages. It offers smart word suggestions, text translation in other apps, offline pronunciation, and a picture dictionary. An optional premium upgrade unlocks advanced features and an ad-free experience.

Offline dictionary & translator50+ languages supportedSmart word suggestions
🔍 Reference
(11K)
free with in-app purchases
16
4English - Learn English
4English - Learn English
4English - Learn English
Grammar Game & IELTS Listening
Free

Master English vocabulary, grammar, and all four core skills with this comprehensive learning app. It offers interactive exercises, news articles, books, and videos to enhance your language proficiency effectively.

Spaced repetition vocabulary learningBilingual news and newspaper articlesExtensive English book library
📚 Education
(2.6K)
free with in-app purchases
17
WordWeb Dictionary
WordWeb Dictionary
WordWeb Dictionary
Offline ad-free dictionary
Free

This app provides a comprehensive offline English dictionary and thesaurus with fast searching, spelling suggestions, definitions, and usage examples. It offers extensive word data and advanced search filters without requiring an internet connection.

Offline dictionary and thesaurusFast searchingSpelling suggestions
🔍 Reference
(85)
free
18
English Learners Dictionary
English Learners Dictionary
English Learners Dictionary
Oxford Dictionary English
Free

Access a comprehensive Oxford Advanced Learner's Dictionary with definitions, examples, and pronunciation. Search words offline, track your history, and bookmark favorites. Improve your English with this detailed and interactive resource.

Offline dictionary accessAudio pronunciationsSearch history
📚 Education
(245)
free
19
Persian Dictionary - Leitnary
Persian Dictionary - Leitnary
Persian Dictionary - Leitnary
English-Farsi Dictionary
Free

This app is a comprehensive English-Persian dictionary and vocabulary learning tool. It offers offline access to over 200,000 definitions, pronunciations, and example sentences. It also incorporates the Leitner system for effective word memorization.

English-Persian and Persian-English dictionaryOffline access to definitionsAudio pronunciations (online and offline)
📚 Education
(2.9K)
free
20
LDict - English Dictionary
LDict - English Dictionary
LDict - English Dictionary
English Dictionary for Beginer
Free

This English dictionary app allows users to search for words and idioms, with options for US or UK voice pronunciation. It also offers features like bookmarking, search history, and lookup from other applications.

Search words and idiomsUS/UK voice pronunciationBookmark favorite words
🔍 Reference
(0)
free with in-app purchases