Best Legal Dictionary Apps

198+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated July 2026

With an average user rating of 4.5★, the legal dictionary category is one of the App Store's strongest. Browse all 198+ apps we track, sorted so the most loved ones surface first.

Top Picks for Legal Dictionary

Legal Dictionary#1

Legal Dictionary by Farlex, Inc.

Law Definitions and Thesaurus
Editor's Choice
🔍 Reference
4.7😊(1.2K ratings)
FreeAdsIn-App Purchases
Legal Dictionary screenshot 1
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Legal Dictionary screenshot 5

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.

What We Love

  • 👍 Works as advertised
  • 🚀 Great dictionary for reading and research
  • 👍 Excellent for quick reference
  • 👍 Detailed explanations and examples

Room to Improve

  • 🐛 Inaccurate legal definitions
  • 🐛 Doesn't save passwords
  • 🐛 Lacks spellcheck
Law & Legal Terminology#2

Law & Legal Terminology by David Ortega Lopez

Learn laws and legal terms
Strong Contender
🔍 Reference
5.0(1 ratings)
FreeAds
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Law & Legal Terminology screenshot 5
Law & Legal Terminology screenshot 6

This app provides a comprehensive dictionary of legal terms and definitions, explaining the specialized language used in law. It also covers the fundamental concepts of laws and regulations, aiding understanding for both legal professionals and the general public. Users can download or share images related to legal concepts.

Merriam-Webster Dictionary#3

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Worth Considering
🔍 Reference
4.8😊(320K ratings)
FreeAdsIn-App Purchases
#37in Reference
Merriam-Webster Dictionary screenshot 1
Merriam-Webster Dictionary screenshot 2
Merriam-Webster Dictionary screenshot 3
Merriam-Webster Dictionary screenshot 4

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.

What We Love

  • 🚀 Easy to use
  • 👍 Comprehensive definitions
  • 👍 Helpful thesaurus
  • 🚀 Offline access

Room to Improve

  • 🐛 Ads can be intrusive
  • 🐛 Difficulty closing ads
  • 🐛 Repetitive game questions

More Legal Dictionary apps to explore

4
Law Dictionary : Offline
Law Dictionary : Offline
Law Dictionary : Offline
Law terms with meaning
Free

This app provides a comprehensive offline dictionary of legal terms and abbreviations. It offers definitions, explanations, and translations for law students, legal professionals, and the general public. Features include a user-friendly interface, speech-to-text, text-to-speech, and a quiz mode for learning.

Offline access to legal termsDefinitions and explanationsSpeech-to-text search
📚 Education
(52)
free with in-app purchases
5
Legal English: Learn Words
Legal English: Learn Words
Legal English: Learn Words
Language of law for lawyer
Free

Enhance your legal English vocabulary for professional use and exams like LSAT, SQE, and BAR. Master terminology for contracts, rulings, and international legal communication with interactive flashcards and effective study techniques.

Interactive flashcardsEight study techniquesProgress tracking
📚 Education
(33)
free with in-app purchases
6
Quimbee
Quimbee
Quimbee
Legal study aids and bar prep
Free

This platform offers comprehensive legal study aids and bar exam preparation resources for law students. It features extensive case briefs, engaging video lessons, practice exams, and quizzes designed for efficient and effective learning.

Case briefs databaseVideo lessonsEssay practice exams
📚 Education
(2.5K)
free with in-app purchases
7
Eyes & Legal idioms
Eyes & Legal idioms
Eyes & Legal idioms
by Kevin Pham
Free
📚 Education
(0)
8
Law Dictionary - Offline
Law Dictionary - Offline
Law Dictionary - Offline
Best Law Dictionary Offline
Free

Access a comprehensive offline legal dictionary with tens of thousands of terms and definitions. Easily search for specific words, bookmark favorites, and add new entries. Customize your experience with multiple color themes.

Offline access to legal termsTens of thousands of wordsSearch functionality
📚 Education
(10)
free
9
Legal Terms & Law Dictionary
Legal Terms & Law Dictionary
Legal Terms & Law Dictionary
Lookup any Legal Definition
Free

Instantly translates complex legal terminology into clear, easy-to-understand language. Provides accurate, plain-English definitions tailored to your country's legal system, with examples and offline access.

Instant SearchCountry-Specific DefinitionsExtended Definitions with Examples
🔍 Reference
(4)
free
10
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
Free

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.

Offline dictionary and thesaurusMillions of definitions and synonymsWord of the Day and Idiom of the Day
🔍 Reference
(14K)
free with in-app purchases
11
Legal & Medical idioms
Legal & Medical idioms
Legal & Medical idioms
by Kevin Pham
Free
📚 Education
(0)
12
Rocket Lawyer Legal & Law Help
Rocket Lawyer Legal & Law Help
Rocket Lawyer Legal & Law Help
Law Advice, Document Templates
Free

Access affordable legal services, create customized legal documents, and get advice from legal professionals. This app helps individuals and businesses protect their futures with easy-to-use tools and expert support.

Create legal documentsUpload and sign documentsAsk legal professionals questions
📊 Productivity
(16K)
free with in-app purchases
13
Legal AI Assistant: Law Help
Legal AI Assistant: Law Help
Legal AI Assistant: Law Help
Solve all your legal doubts
Free

Get instant, AI-powered legal advice and guidance on various legal matters. Understand your rights, access legal information 24/7, and utilize study tools for law students or productivity features for legal professionals.

Instant AI-powered legal consultationsCoverage across major legal fields24/7 availability
📊 Productivity
(266)
free with in-app purchases
14
Law Dictionary Terms Concepts
Law Dictionary Terms Concepts
Law Dictionary Terms Concepts
by Santosh Mishra
Free

Instantly decode legal terms with a comprehensive dictionary. Features include a vast encyclopedia, search functionality, bookmarking, social sharing, and audio pronunciation. Perfect for lawyers and anyone needing to understand legal jargon.

Huge encyclopedia of law termsSearch functionalityBookmark terms and meanings
📚 Education
(3)
free
15
PocketLaw - Legal References
PocketLaw - Legal References
PocketLaw - Legal References
For Lawyers, Police, and more
Free

Access a comprehensive library of US State and Federal laws, statutes, and regulations. Features include offline access, full-text search, bookmarks, and highlights for quick reference.

State and Federal Law AccessOffline AccessRich Full-Text Search
🔍 Reference
(61)
free with in-app purchases
16
LawStack: CFR,USC,Statutes,Law
LawStack: CFR,USC,Statutes,Law
LawStack: CFR,USC,Statutes,Law
Legal Code & Rules of Court
Free

Access and search federal and state legal codes, rules, and statutes offline. Download essential legal documents to your device and subscribe to pro modules for expanded content. Request new titles to be added.

Offline access to downloaded titlesFull-text searchBookmarks
🔍 Reference
(367)
free with in-app purchases
17
Legal Literate
Legal Literate
Legal Literate
A Legal Glossary App
Free

This app provides a plain English glossary of over 500 common legal terms used in Australian courts. It's designed to help interpreters working with individuals who have limited English proficiency. Access terms alphabetically, via search, or by category, with offline functionality available.

500+ common legal termsPlain English explanationsAlphabetical and category browsing
📚 Education
(0)
free
18
JurisNova: Legal Dictionary
JurisNova: Legal Dictionary
JurisNova: Legal Dictionary
Quiz & Learn Legal Terms
$1.99
🔍 Reference
(0)
19
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
🔍 Reference
(25)
free
20
Legal & Time idioms
Legal & Time idioms
Legal & Time idioms
by Kevin Pham
Free

Learn and practice common English idioms related to legal matters and the passage of time. This app enhances your vocabulary and fluency for everyday conversations and improved English usage.

Learn legal idiomsLearn time idiomsImprove English usage
📚 Education
(1)
ad-supported

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