Best Acta Se Apps

197+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated May 2026

Out of 197+ acta se apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Acta Se Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Oxford Dictionary & ThesaurusOxford Dictionary & ThesaurusFree4.6โ˜… (28K)YesYesJul 2026
2Vietnamese Dictionary Dict BoxVietnamese Dictionary Dict BoxFree4.7โ˜… (18K)YesYesJul 2026
3Dictionary.Dictionary.Free4.8โ˜… (14K)YesYesJul 2026
4ZoteroZoteroFree4.6โ˜… (420)NoNoJul 2026
5Legal DictionaryLegal DictionaryFree4.7โ˜… (1.2K)YesYesJul 2026
6Papers by ReadCubePapers by ReadCubeFree3.7โ˜… (551)NoNoJul 2026
7Lingvo English DictionaryLingvo English DictionaryFree4.6โ˜… (386)NoYesJul 2026
8LexisยฎLexisยฎFree3.8โ˜… (5)NoNoMay 2026

Top Picks for Acta Se

Oxford Dictionary & Thesaurus#1

Oxford Dictionary & Thesaurus by MobiSystems, Inc.

Thesaurus & Offline Vocabulary
Editor's Choice
๐Ÿ” Reference
4.6๐Ÿ˜(28K ratings)
FreeAdsIn-App Purchases
#80in 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

  • ๐Ÿ‘ Reliable and simple to use
  • ๐Ÿ‘ Comprehensive and best for all English, especially rare and aged language
  • ๐Ÿ‘ Very useful for learning new words
  • ๐Ÿ‘ Excellent reference app

Room to Improve

  • ๐Ÿ› Glitchy, way too many ads
  • ๐Ÿ”’ Annoying popup ads makes it unusable
  • ๐Ÿ”’ Ads stuck in, despite payment
Vietnamese Dictionary Dict Box#2

Vietnamese Dictionary Dict Box by Xung Le

Engish Vietnamese Translator
Strong Contender
๐Ÿ” Reference
4.7๐Ÿ˜Š(18K ratings)
FreeAdsIn-App Purchases
Vietnamese Dictionary Dict Box screenshot 1
Vietnamese Dictionary Dict Box screenshot 2
Vietnamese Dictionary Dict Box screenshot 3
Vietnamese Dictionary Dict Box screenshot 4

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.

What We Love

  • ๐Ÿ’ฏ Excellent app
  • ๐Ÿš€ Fast and efficient
  • ๐Ÿ‘ User-friendly interface
  • ๐Ÿ—ฃ๏ธ Helpful pronunciation feature

Room to Improve

  • ๐Ÿ› Occasional crashes and glitches
  • ๐Ÿ“ข Too many advertisements
  • ๐Ÿ’ฐ Expensive premium version
Dictionary.#3

Dictionary. by Farlex, Inc.

by TheFreeDictionary.com
Worth Considering
๐Ÿ” Reference
4.8๐Ÿ˜Š(14K ratings)
FreeAdsIn-App Purchases
Dictionary. screenshot 1
Dictionary. screenshot 2
Dictionary. screenshot 3
Dictionary. screenshot 4
Dictionary. screenshot 5

Access a comprehensive dictionary, thesaurus, and translation tool with millions of definitions and synonyms. Explore specialty dictionaries, learn new words daily, and play word games. This app offers offline access and integrates seamlessly with other applications.

What We Love

  • ๐Ÿš€ Comprehensive and detailed definitions
  • ๐Ÿ‘ Helpful thesaurus and translation features
  • ๐ŸŽฎ Fun word games and activities
  • ๐Ÿ“š Vast amount of information beyond just definitions

Room to Improve

  • ๐Ÿ” Cluttered interface with too many ads
  • ๐Ÿ› Occasional crashes and bugs
  • ๐Ÿ” Difficulty finding specific settings or features

More Acta Se apps to explore

4
Zotero
Zotero
Zotero
Your research assistant
Free

This research tool helps you collect, organize, annotate, cite, and share your academic and professional work. Save articles, books, and webpages, add notes and highlights, and generate bibliographies in thousands of styles. Collaborate with others and sync your library across devices.

Collect research from various sourcesOrganize with collections and tagsAnnotate PDFs and webpages
๐Ÿ“Š Productivity
(420)
free
5
Legal Dictionary
Legal Dictionary
Legal Dictionary
Law Definitions and Thesaurus
Free

Access over 14,500 legal terms with in-depth definitions and pronunciations from authoritative sources. This app is ideal for legal professionals, students, and anyone needing to understand complex legal language.

14,500+ legal terms13,500+ audio pronunciationsOffline content access
๐Ÿ” Reference
(1.2K)
free with in-app purchases
6
Papers by ReadCube
Papers by ReadCube
Papers by ReadCube
by Digital Science & Research Solutions Inc.
Free

Manage, read, and discover research literature on your mobile devices. Annotate PDFs, organize your library with custom lists and tags, and receive personalized recommendations for new papers. Syncs seamlessly with desktop and web applications.

Read and manage research papersAnnotate PDFs with notes and highlightsOrganize library with custom lists and tags
๐Ÿ“Š Productivity
(551)
free
7
Lingvo English Dictionary
Lingvo English Dictionary
Lingvo English Dictionary
Spanish, German, French & more
Free

This app provides offline translation for words and phrases across multiple languages. It includes free basic dictionaries and offers premium thematic dictionaries via in-app purchase. Features like photo translation, flashcards, and cross-app translation enhance its utility for travelers, students, and professionals.

Offline dictionary accessPhoto translationFlashcards for learning
๐Ÿ” Reference
(386)
free with in-app purchases
8
Lexisยฎ
Lexisยฎ
Lexisยฎ
by LexisNexis
Free

Conduct comprehensive legal research on your mobile device. Access critical legal documents, annotate them offline, and stay organized with remote access to saved files. Ensure your research is current with integrated tools for quick and efficient results.

Offline document viewing and annotationInstant alert viewingRemote access to saved files
๐Ÿ’ผ Business
(5)
subscription
9
Interactive Constitution
Interactive Constitution
Interactive Constitution
by National Constitution Center
Free

Explore the U.S. Constitution with expert essays detailing areas of agreement and disagreement. This nonpartisan resource offers annotated text, common interpretations, and scholarly debates for all amendments and articles. It's a valuable tool for understanding constitutional law and history.

Full text of U.S. ConstitutionScholarly essays on interpretationsAreas of agreement and debate
๐Ÿ” Reference
(81)
free
10
EndNote
EndNote
EndNote
by Clarivate Analytics (US) LLC
Free

Manage your research from anywhere with this popular tool. Organize, search, and share academic papers and bibliographies seamlessly across devices. Sync your library and annotate PDFs on the go.

Sync research library across devicesSearch academic databasesAnnotate PDFs
๐Ÿ“Š Productivity
(162)
free with in-app purchases
11
R Discovery: Academic Research
R Discovery: Academic Research
R Discovery: Academic Research
Access 100M+ research papers
Free

Access over 250 million research papers, including open access and preprints, with personalized feeds and curated reading lists. This app simplifies literature searches and helps you stay updated on academic research.

Access 250M+ research articlesPersonalized AI-curated feedsOpen access article library
๐Ÿ“š Education
(904)
free with in-app purchases
12
Portuguese English best dictionary
Portuguese English best dictionary
Portuguese English best dictionary
by Thanh Nguyen Van
Free

This comprehensive dictionary offers an extensive vocabulary for Portuguese and English, complete with detailed word descriptions and numerous examples. Enjoy a user-friendly interface and high performance, with native speaker pronunciations to aid language learning. It supports offline use for core functions, requiring internet for pronunciation and web browsing.

Largest vocabularyDetailed word descriptionsNumerous examples
๐Ÿ“š Education
(121)
free with in-app purchases
13
Deutsch Wรถrterbuch & Thesaurus
Deutsch Wรถrterbuch & Thesaurus
Deutsch Wรถrterbuch & Thesaurus
by Farlex, Inc.
Free

Access multiple German dictionaries and a thesaurus from trusted sources, with offline capabilities. Features include verb conjugations, audio pronunciations, advanced search, and bookmarking. Share words easily via email, text, or social media.

Multiple German dictionariesThesaurusOffline mode
๐Ÿ” Reference
(4K)
free with in-app purchases
14
Dictionnaire franรงais anglais
Dictionnaire franรงais anglais
Dictionnaire franรงais anglais
by Farlex, Inc.
Free

Translate words and phrases between French and English with instant results. Features voice search, audio pronunciation, definitions, and example sentences. Access translations offline and save your favorites for quick access.

French to English and English to French translationVoice search functionalityOffline translation access
๐Ÿ” Reference
(1K)
free with in-app purchases
15
Constitution of United States.
Constitution of United States.
Constitution of United States.
United States Constitution USA
Free

Access the full text of the U.S. Constitution, amendments, executive orders, and landmark civil rights documents. Features include advanced search, interactive navigation, educational summaries, and an integrated podcast for easy understanding of legal concepts and historical context.

Complete U.S. Constitution textExecutive Orders and Civil Rights DocumentsIntegrated Constitutional Companion Podcast
๐Ÿ” Reference
(6K)
free with in-app purchases
16
AI Lawyer - Law Help
AI Lawyer - Law Help
AI Lawyer - Law Help
Best AI Assistant for Legal
Free

This app provides clear, easy-to-understand definitions of legal concepts and terms. It features an audio option for pronunciation and detailed explanations to help users grasp complex legal jargon. Ask the AI any law-related question for quick assistance.

Clear legal definitionsAudio pronunciation for termsDetailed explanations of jargon
๐Ÿ” Reference
(145)
free with in-app purchases
17
Spanish English best dictionary
Spanish English best dictionary
Spanish English best dictionary
by Thanh Nguyen Van
Free

This comprehensive dictionary offers a vast vocabulary for Spanish and English, with detailed word descriptions and numerous examples. Its user-friendly interface and high performance ensure a smooth experience, while native speaker pronunciations aid language learning. It functions offline for core features but requires internet for pronunciation and web browsing.

Largest vocabularyDetailed word descriptionsNumerous examples
๐Ÿ“š Education
(122)
free with in-app purchases
18
Lexis+ยฎ with Protรฉgรฉโ„ข Mobile
Lexis+ยฎ with Protรฉgรฉโ„ข Mobile
Lexis+ยฎ with Protรฉgรฉโ„ข Mobile
by LexisNexis
Free

This app provides legal professionals with AI-powered research tools on mobile devices. It offers features like asking legal questions, summarizing cases, and drafting documents, all synced across devices.

Ask legal questions with AISummarize legal casesGenerate document drafts
๐Ÿ’ผ Business
(11)
subscription
19
dict.cc Dictionary
dict.cc Dictionary
dict.cc Dictionary
translations for 26 languages
Free

This app provides translations for 53 language combinations, functioning as an offline dictionary. Downloadable vocabularies are updated daily, and users can suggest new translations. An ad-free version with extra features is available via a free trial.

Offline dictionary functionality53 language combinationsBidirectional translations
๐Ÿ” Reference
(117)
free with in-app purchases
20
Federal Rules of Civil Procedure (LawStack's FRCP)
Federal Rules of Civil Procedure (LawStack's FRCP)
Federal Rules of Civil Procedure (LawStack's FRCP)
by Tekk Innovations LLC
Free

Access the complete Federal Rules of Civil Procedure offline. This app offers lightning-fast browsing and powerful full-text search capabilities, allowing you to easily find and share specific sections.

Complete offline accessLightning fast browsingKiller full-text search
๐Ÿ” Reference
(25)
free

FAQ about Acta Se

What are the best acta se apps for iPhone?
Oxford Dictionary & Thesaurus tops our acta se apps ranking as of May 2026, with a 4.6-star average from 28K App Store ratings, and it's free to download.
Yes โ€” 20 of the top acta se apps we rank are free to download, including Oxford Dictionary & Thesaurus and Vietnamese Dictionary Dict Box.
Oxford Dictionary & Thesaurus shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 197+ acta se apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides access to a comprehensive collection of dictionaries and thesauruses from Oxford Languages. It offers definitions, synonyms, antonyms, audio pronunciations, and word origins for a vast number of words. It also includes features like offline access, advanced search options, and personalized word lists.
Key features include access to 15 different Oxford dictionaries, a built-in thesaurus, audio pronunciations, etymology, word of the day, favorites, recent searches, auto-correction, and advanced search options like camera and voice search. Premium users get unlimited database access, offline functionality, and an ad-free experience.

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