--- title: "NB — App Overview" url: https://marlvel.ai/intel-report/utilities/nb category: Utilities developer: Brewalan Le Dru platforms: ios, android rating: 4.8 (10 ratings) pricing: free report_level: overview generated: 2026-04-24 last_verified: "2026-04-24T08:16:05.907Z" --- > **Key Insight:** NB is a specialized tool that simplifies the correct spelling of French numbers and ordinals for administrative and personal use. | Metric | Value | |--------|-------| | Category | Utilities | | Rating | 4.8 ★ (10) | | Pricing | free | | Platforms | iOS, Android | | Latest Version (iOS) | 2.8 | | Latest Version (Android) | 1.24 | | Developer | Brewalan Le Dru | ## What is NB? NB is a utility application designed to convert numerical digits into their written French word equivalents. It assists users with correct orthography, including hyphenation and pluralization rules, while supporting regional variations for Belgium and Switzerland. ## Key Features - **Number-to-Text Conversion**: Converts numerical input into correctly spelled French words. - **Regional Language Support**: Includes specific variants for Belgian and Swiss French, such as septante. - **Ordinal Number Support**: Provides written forms for ordinal numbers like premier and deuxième. ## Who is it for? Individuals needing assistance with formal number writing, such as when filling out checks or documents. ## Links - [App Store](https://apps.apple.com/us/app/nb/id354890571?uo=4) - [Google Play](https://play.google.com/store/apps/details?id=com.leconjugueur.nb&hl=en&gl=us) - [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/nb) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/nb).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*