App Overview

English / French dictionary icon

English / French dictionary

Editions Larousse · Reference

Larousse goes mobile!

$4.99 · In-app purchases

PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
3.0
65 ratings · Below Average

Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

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What's included18 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
  • Preview the total before exporting a PDF.
  • Keep an editable draft if export fails.

Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

Differentiate and validate

Hypothesis: Contractors need faster repeat invoices more than more templates.

First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.

The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.

Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.

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> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for English / French dictionary: map the core Reference workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

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Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

Hypothesis 1

Expand database and offer user-contributed entries.

Assumption to check: Limited vocabulary compared to other dictionaries

Validate with people who use this workflow before building.

Hypothesis 2

Implement a modern design with user-friendly navigation.

Assumption to check: Unappealing UI design

Validate with people who use this workflow before building.

Hypothesis 3

Provide offline functionality to view previously searched words.

Assumption to check: Lack of offline access

Validate with people who use this workflow before building.

Hypothesis 4

Enhance search algorithm for better accuracy.

Assumption to check: Inconsistent search results

Validate with people who use this workflow before building.

App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

App Store description

Larousse goes mobile! New English/French - French/English dictionary application for the iPhone now available from Larousse, leading dictionary and reference book publisher. - 250,000 words and phrases - 400,000 translations illustrating all nuances of meaning - Recorded pronunciation for 450,000 words and phrases (Internet access required) - 3,000 abbreviations - Proverbs, sayings and idiomatic expressions - Useful search history feature - A hypertext link on every word The quick search function allows you to look up words simply by keying them into your iPhone. Convenient : click on any word in the article to view the Larousse dictionary translation Also includes full verb conjugation tables. Fast and easy to use on the move, this application can be downloaded in full onto your iPhone or iPod Touch. No need for an internet connexion once you've downloaded the application - access the full dictionary offline (except the recorded pronunciation guides). Larousse Mobile, a library in your pocket! La référence en matière de dictionnaire Cette application permet de consulter un des plus importants dictionnaires bilingues Français / Anglais des Éditions Larousse. Un dictionnaire de 250 000 mots et expressions 400 000 traductions pour illustrer chaque sens d’un mot La prononciation de 50 000 mots (nécessite une connexion internet) 3 000 abréviations De nombreux proverbes et expressions idiomatiques Un historique des dernières recherches Rapide, la recherche s’effectue en saisissant directement le mot souhaité sur le clavier de l’iPhone, le positionnement s’effectue pendant la saisie du mot. Le plus : La conjugaison de tous les verbes (à tous les temps et tous les modes) Rapide et accessible à tout moment, cette application s’installe complètement sur votre iPhone ou iPod Touch et ne nécessite aucune connexion Internet (sauf pour les sons). Larousse Mobile, toute une bibliothèque dans votre poche !

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Screenshots

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Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

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From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.