# Lex Cygnus — Legal AI Search

> Legal search engine using semantic similarity on court records. (iPhone/iPad app by Joshua Johnson.)

- Source: https://appshunter.io/ios/app/lex-cygnus/id6746736751 (this page in markdown: same URL + `.md`)
- Developer: [Joshua Johnson](https://appshunter.io/developer/1046316900)
- Category: Reference, Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 55 MB
- Languages: American English
- Released: 2025-06-06
- Data updated: 2026-07-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lex-cygnus/id6746736751/reviews.md

## What is Lex Cygnus?

The Lex Cygnus app is a simple legal search tool that doesn't use traditional keyword searches. Over 19 million court records were embedded into a vector space. This allows for searches based on similar phrases, sentences, and paragraphs that contain similar meaning to that case you are looking for!

## Key features

- Semantic legal search
- Vector space indexing
- 19+ million court records
- Phrase-based searching
- Sentence-based searching
- Paragraph-based searching

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/lex-cygnus/id6746736751/reviews.md

### 5/5 — Free Legal Search

*2025-06-29*

Being able to find contextually similar cases is useful.

## Frequently asked questions about Lex Cygnus

### What is Lex Cygnus?

Lex Cygnus is a legal search tool that utilizes a vector space to index over 19 million court records. It allows users to search for cases based on the meaning of phrases, sentences, and paragraphs, rather than just keywords.

### How does Lex Cygnus search work?

Instead of traditional keyword matching, Lex Cygnus analyzes the semantic meaning of your input. It compares this meaning against its indexed court records to find similar cases.

### What kind of legal information can I find with Lex Cygnus?

You can search through over 19 million court records. The app is designed to help you find cases that are conceptually similar to your query, even if the exact wording differs.

### Is Lex Cygnus available on multiple devices?

The provided data does not specify platform availability. However, it is listed with an age rating of 4+, suggesting it is likely available on common mobile operating systems.

### How often is Lex Cygnus updated?

Lex Cygnus was last updated on June 14, 2025, with version 1.01. This indicates a recent update, suggesting active development and maintenance.

### What is the user rating for Lex Cygnus?

Lex Cygnus has a perfect rating of 5.0 stars based on 1 review. This suggests a highly positive initial user experience.

### Does Lex Cygnus have ads?

The provided data does not indicate the presence of advertisements. The monetization model is listed as 'free', with no mention of ads or in-app purchases.

### Who developed Lex Cygnus?

Lex Cygnus was developed by Joshua Johnson.

## Version history (last 3 releases)

### 1.2.2 — 2026-07-09

Interact with the cases through chat.

### 1.01 — 2025-06-14

Classical case search.

### 1.0 — 2025-06-06

No release notes.

## More apps by Joshua Johnson

- [Farm Sprayer GPS](https://appshunter.io/ios/app/farm-sprayer-gps/id1046316901)
- [Relay Faith](https://appshunter.io/ios/app/relay-faith/id1517409261)

All apps by Joshua Johnson: https://appshunter.io/developer/1046316900

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-18.*