Best Case Law Research Apps

245+ iOS apps curated and reviewed

3.9 avg rating
19 free apps
Updated October 2026

Finding the right case law research apps can be overwhelming with so many options. We've analyzed 245+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Case Law Research Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FastcaseFastcaseFree2.4★ (72)NoNoMay 2026
2JUDY - Legal Research PlatformJUDY - Legal Research PlatformFree3.3★ (3)NoYesSep 2026
3Lexis+® MobileLexis+® MobileFree2.3★ (8)NoNoSep 2026
4Case Viewer: find & read casesCase Viewer: find & read casesFree4.8★ (26)NoYesOct 2026
5Case Law StudiesCase Law StudiesFree—NoYesAug 2026
6WestlawWestlawFree2.3★ (121)NoNoOct 2026
7LEGIS: US Law & Legal ResearchLEGIS: US Law & Legal ResearchFree—NoYesOct 2026
8Justified  - Police Case LawJustified - Police Case LawFree5.0★ (3)NoYesMay 2026

Top Picks for Case Law Research

Fastcase#1
2.4😞(72 ratings)
Free
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Access a comprehensive, free mobile law library containing cases and statutes from all 50 states and the federal government. Search by citation, keyword, or browse statute collections with smart search technology for relevant results. Save favorites and research history for on-the-go legal research.

What We Love

  • 👍 Easy to use (when it works)
  • 💡 Useful research tool
  • 🆓 Free access (often through bar association)
  • 🚀 Fast and efficient (historically)
  • ✅ Good for on-the-go research
  • 🌟 Comprehensive content (US codes, case law)
  • ✅ Comparable to early computerized research

Room to Improve

  • 🐛 Crashes constantly
  • 🐛 App won't load search results
  • 🐛 XML parsing errors
  • 🐛 Randomly crashes after a few minutes
  • 🐛 Frustrating user experience
  • 🐛 Not user-friendly
  • 🐛 Requires frequent re-logging
  • 🐛 Data is not up-to-date
  • 🐛 Useless for legal research
  • 🐛 Woefully deficient
  • 🐛 App hasn't been updated in years
  • 🐛 Broken search functionality
  • 🐛 Inconsistent performance
  • 🐛 Work is lost after crashes
  • 🐛 Poor development
  • 🐛 Website doesn't work well on mobile
3.3(3 ratings)
Free
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This platform provides a comprehensive law reporting service to support legal professionals. It aims to streamline legal research by digitizing and organizing case judgments from common law countries, particularly in Africa, where such resources are often fragmented or inaccessible. The goal is to reduce the time spent on research and improve access to legal precedent.

2.3(8 ratings)
Free
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This app provides on-the-go access to comprehensive legal research resources, including primary law, editorial analysis, and citation services. It allows legal professionals to conduct research quickly and efficiently from their mobile devices, ensuring they can access trusted authority anytime, anywhere.

More Case Law Research apps to explore

FAQ about Case Law Research

What are the best case law research apps for iPhone?
Fastcase tops our case law research apps ranking as of October 2026, with a 2.4-star average from 72 App Store ratings, and it's free to download.
Yes — 19 of the top case law research apps we rank are free to download, including Fastcase and JUDY - Legal Research Platform.
Fastcase has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 245+ case law research apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.