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.
The #1 French English Dictionary for iPhone, iPad & Apple Watch ◇ Offline Dictionary Compiled by Professional Linguists ◇ Verb Conjugator ◇ Phrasebook ◇ Vocabulary Quizzes ◇ Flashcards ◇ Loved by Millions
$9.99 · In-app purchases
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.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
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.
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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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for French Dictionary + ©: map the core Travel workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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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
Assumption to check: Limited language options or dialects
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of contextual examples for words
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: In-app purchase confusion
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Audio pronunciation may not be accurate
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
The #1 French English Dictionary for iPhone, iPad & Apple Watch ◇ Offline Dictionary Compiled by Professional Linguists ◇ Verb Conjugator ◇ Phrasebook ◇ Vocabulary Quizzes ◇ Flashcards ◇ Loved by Millions "Apps from Vidalingua are hugely popular... they're free and they work offline, handy when you're actually abroad." New York Times Selected by Apple as "What's Hot" in over 40 countries. “This app packs an undeniable allure for travelers.” - iPhone App Review USER REVIEWS “This online dictionary is so comprehensive that it often contains words or idioms that I cannot find in my paperback dictionary. I am a retired language professor.” “This app includes more reliable features than any of the others I’ve tried. The customer service people are great, very helpful.” “My students are ditching their books for iPads so I looked at apps and websites with quality material. This is the app I recommend.” “This app helped me through my class for school. It’s great and has pronunciation, spelling, example sentences with words, etc. 10/10.” “Great for Travel. Very helpful to find words and phrases without an internet connection.” French Dictionary + by VidaLingua transforms your iPhone, iPad and Apple Watch into an advanced language assistant, always ready to help. It includes features you won’t find in any other app and it’s trusted by millions of users who have given it the highest rating average of any app in its category. FEATURES • French English Dictionary with over 753,000 offline entries. Includes numerous translations, usage examples, part-of-speech, images, and gender for French nouns. Compiled and updated by professional linguists. • Best verb conjugator of any app including 7,679 French verbs, 4,318 English verbs. 1,329,730 verb forms in all! • Phrasebook with 20 categories such as Conversation, Asking Directions and Making Friends. • Multiple-choice vocabulary quizzes. • Flashcards. Create study lists based on dictionary favorites. • Offline pronunciation in French & English. Settings for speed and accent (France, Canada, US, UK, Australia, South Africa, Ireland). • iPad Split Screen support so you can drag & drop words from other apps into French Translator & Dictionary + to translate them. • Apple Watch support with voice lookups so you can say a word and find translations quickly. • Advanced voice recognition to enter words and phrases hands-free. Useful for practicing pronunciation. • Helpful dictionary features such as single index search, reverse lookup and sharing entries with friends. • Integrated access to Wikipedia, Wiktionary and other online sources for dictionary words. • Dictionary word attachments for notes, images and audio clips. • My Phrases section of phrasebook to add your own translations. • Vidalingua Pro includes more dictionary examples, more verb forms, a bigger phrasebook and no ads. By upgrading, you’ll be supporting our team of linguists, developers and customer success partners who greatly appreciate your support! USER REVIEWS “This is a really excellent dictionary. Easy to use, great conjugation tables and some great added features like voice input and word pronunciation.” “This has been an extremely useful app as I prepare for a language exam and review verb conjugations.” “I love this app so much! It is a complete package for finding almost anything starting from words to phrases.” At Vidalingua, we consider every user a partner to help us make the best app in the world for learning French. Download French Dictionary + for free and start learning today! Marc Bolh Founder Vidalingua
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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.