---
title: "Dictionnaire Le Robert Mobile — App Overview"
url: https://marlvel.ai/intel-report/reference/com-rainero-lrm
category: Reference
developer: Diagonal SAS
platforms: ios
rating: 4.1 (14 ratings)
pricing: paid
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T16:01:28.540Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While highly regarded for its comprehensive content and offline utility, users report technical instability and a desire for more frequent updates and expanded phonetic transcriptions.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Reference |
| Rating | 4.1 ★ (14) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 11.0 |
| Developer | Diagonal SAS |

<!-- SECTION: Summary -->
## What is Dictionnaire Le Robert Mobile?

Dictionnaire Le Robert Mobile is a comprehensive 4-in-1 French language reference tool designed for offline use on iPhone and iPad. It provides extensive linguistic data, including 90,000 words, 250,000 definitions, and 35,000 proper nouns, curated by expert lexicographers.

<!-- SECTION: Key Features -->
## Key Features

- **Extensive Linguistic Database**: Includes 90,000 words, 250,000 definitions, 30,000 etymologies, and over 3 million synonyms and antonyms.
- **Offline Functionality**: The application requires no internet connection once downloaded, ensuring immediate access to content anywhere.
- **Integrated Search**: Features a prominent search bar accessible immediately upon launch for rapid lookup of common words and proper nouns.
- **User Interface Customization**: Includes a dark mode option designed to improve reading comfort for the user.

<!-- SECTION: Target Audience -->
## Who is it for?

The app is intended for native French speakers, language learners, and educators seeking a reliable, portable dictionary.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/dictionnaire-le-robert-mobile/id1018216485?uo=2)
- [Full Intelligence Report](https://marlvel.ai/intel-report/reference/com-rainero-lrm)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/reference/com-rainero-lrm).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*