Best Legal Dictionary Apps

198+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.4★, 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
Legal Dictionary screenshot 2
Legal Dictionary screenshot 3
Legal Dictionary screenshot 4
Legal Dictionary screenshot 5

This app provides access to over 14,500 legal terms, audio pronunciations, and in-depth definitions from trusted legal sources. Perfect for attorneys, law students, and anyone seeking clarity on legal terminology. Discover legal insights instantly on your iPhone or iPad without any subscriptions.

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
Law & Legal Terminology screenshot 1
Law & Legal Terminology screenshot 2
Law & Legal Terminology screenshot 3
Law & Legal Terminology screenshot 4
Law & Legal Terminology screenshot 5
Law & Legal Terminology screenshot 6

This application helps users learn and understand laws and legal terminology, which is essential for legal professionals to communicate effectively and for laypersons to comprehend legal documents and court proceedings. By mastering legal terminology and understanding laws, users can navigate complex legal concepts and frameworks with confidence, and start learning now to access a wealth of knowledge.

Merriam-Webster Dictionary#3

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Worth Considering
🔍 Reference
4.8😊(320K ratings)
FreeAdsIn-App Purchases
#41in Reference
Merriam-Webster Dictionary screenshot 1
Merriam-Webster Dictionary screenshot 2
Merriam-Webster Dictionary screenshot 3
Merriam-Webster Dictionary screenshot 4

Access a premier iOS app for English language reference, education, and vocabulary building, with new word games and quizzes for learning. Features universal access, offline capabilities, voice search, daily word learning, thesaurus, example sentences, and pronunciations by real speakers. Enjoy features like favorite word syncing and Apple Watch integration. Subscribe to remove ads and access extra resources. Manage your subscription easily. Terms of Use: [Link to Terms of Use].

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
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Thesaurus & Offline Vocabulary
Free

Access one of the highest authorities in language reference with the power of 15 major Oxford dictionaries at your fingertips. Explore advanced search and learning tools for a comprehensive linguistic experience.

🔍 Reference
(28K)
5
Law Dictionary : Offline
Law Dictionary : Offline
Law Dictionary : Offline
Law terms with meaning
Free

This legal dictionary app provides a comprehensive collection of law terms and their meanings in over a dozen languages, allowing users to quickly search and understand complex legal terminology. With its easy-to-use interface, offline access, and features like speech-to-text and text-to-speech functionality, it's a valuable resource for lawyers, law students, and anyone looking to learn and understand law terms.

📚 Education
(52)
6
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary, Thesaurus, Vocab
Free

Access the ultimate English language learning app packed with quizzes, games, and over 2 million definitions and synonyms. Enhance your vocabulary with word puzzles and daily challenges, enjoy dark mode, offline access, voice search, and more. Improve your English skills effortlessly!

🔍 Reference
(19K)
7
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
Free

Discover a comprehensive Dictionary and Thesaurus app with a Word of the Day feature, offline access, and resources from top sources. Access millions of definitions, synonyms, translations, and more for a versatile language tool.

🔍 Reference
(14K)
8
Quimbee
Quimbee
Quimbee
Legal study aids and bar prep
Free

A comprehensive legal study platform offering case briefs, video lessons, practice exams, and personalized feedback for law students, bar examinees, and legal professionals. Access the world's largest database of case briefs, real exam questions, and on-demand CLE courses for a seamless learning experience.

📚 Education
(2.5K)
9
Legal AI Assistant: Law Help
Legal AI Assistant: Law Help
Legal AI Assistant: Law Help
Solve all your legal doubts
Free

Get instant legal advice with AI precision from Legal Assistant - AI Lawyer. Consult for free on family law, immigration, divorce, and more. Access fast, reliable legal answers anytime, anywhere.

📊 Productivity
(11)
10
Legal English: Learn Words
Legal English: Learn Words
Legal English: Learn Words
Language of law for lawyer
Free

This application helps legal professionals and students improve their English language skills for professional use, specifically in the context of law, by providing interactive tools and study techniques to learn and retain terminology used in British and American legal systems. By mastering expressions common in professional settings, users can enhance their ability to read contracts, understand rulings, and communicate effectively in international legal environments, ultimately preparing them for global opportunities and various exams, such as the LSAT, SQE, and BAR Exam.

📚 Education
(33)
11
Legal Terms & Law Dictionary
Legal Terms & Law Dictionary
Legal Terms & Law Dictionary
Lookup any Legal Definition
Free
🔍 Reference
(3)
12
Law Dictionary & U.S Code
Law Dictionary & U.S Code
Law Dictionary & U.S Code
Legal Dictionary, News, Cases
Free

This legal reference app provides comprehensive knowledge and real-time updates, featuring a legal dictionary, landmark cases, and access to the U.S. Code and Constitution. Download it to stay informed and navigate the law with ease, whether you're a professional, student, or simply interested in U.S. law.

🔍 Reference
(4)
13
Rocket Lawyer Legal & Law Help
Rocket Lawyer Legal & Law Help
Rocket Lawyer Legal & Law Help
Law Advice, Document Templates
Free

This application provides users with legal documents, advice, and services, offering a platform for creating, managing, and signing legal documents online. Whether you need a will, contract, or legal advice, this application has you covered. Start protecting your rights and interests today.

📊 Productivity
(15K)
14
Law Dictionary - Offline
Law Dictionary - Offline
Law Dictionary - Offline
Best Law Dictionary Offline
Free

This offline law dictionary application provides access to tens of thousands of law-related terms and their meanings, allowing users to search, bookmark, and add new words. With a range of features including offline access, customizable themes, and sharing capabilities, it's a valuable resource for law students and professionals looking to expand their knowledge.

📚 Education
(10)
15
LawStack: CFR,USC,Statutes,Law
LawStack: CFR,USC,Statutes,Law
LawStack: CFR,USC,Statutes,Law
Legal Code & Rules of Court
Free

A comprehensive legal code application with statutes, CFR, and USC available for easy access. Stay updated on legal information with quick search and offline availability. Download now for instant legal reference on-the-go!

🔍 Reference
(367)
16
State Statute & Federal Law
State Statute & Federal Law
State Statute & Federal Law
Laws, Codes, Rules & Statutes
Free

State Statute is a user-friendly mobile app that provides quick access to state laws, statutes, and legal information. Easily search for specific statutes, browse by category, and stay up-to-date with legal changes. Download now for free access to essential legal resources.

🔍 Reference
(707)
17
Law Dictionary Terms Concepts
Law Dictionary Terms Concepts
Law Dictionary Terms Concepts
by Santosh Mishra
Free

This application helps lawyers and non-lawyers alike understand complex law terms with an extensive encyclopedia, search functionality, and audio pronunciation guide. Download the app to instantly decode law terms, bookmark and share important definitions, and provide feedback to improve the tool.

📚 Education
(3)
18
PocketLaw - Legal References
PocketLaw - Legal References
PocketLaw - Legal References
For Lawyers, Police, and more
Free

This legal reference application provides offline access to a comprehensive library of US state and federal laws, regulations, and statutes, allowing professionals such as lawyers, police, and judges to easily search and reference critical information. Download the app to access a vast library of laws and regulations, and stay up-to-date with the latest information.

🔍 Reference
(61)
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

This mobile application provides users with offline access to the Federal Rules of Civil Procedure, allowing for fast browsing and full-text search. It enables users to easily email sections to friends and is a convenient alternative to carrying heavy books, download it now to have the rules at your fingertips.

🔍 Reference
(25)
20
Contract Maker - Legal AI Help
Contract Maker - Legal AI Help
Contract Maker - Legal AI Help
AI Lawyer & Legal Dictionary
Free

This application simplifies your legal journey with AI-powered tools, providing instant access to contract drafting, legal information, and expert guidance. With its user-friendly interface, you can generate customized contracts, look up legal terms, and get quick answers to your legal questions, all in one convenient place.

💼 Business
(7)

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