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.
App Overview
Translator with Speech Pro
Use this cool talking translator to instantly translate any typed or spoken text into any of 88 languages! It also pronounces the translation for you.
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.7
1,290 ratings · Top 15%
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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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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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.
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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Translator with Speech Pro: 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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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 language options and include user feedback for new languages.
Assumption to check: Limited language support compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Integrate a more robust speech recognition API for better accuracy.
Assumption to check: Speech recognition accuracy can be inconsistent
Validate with people who use this workflow before building.
Hypothesis 3
Simplify UI elements and prioritize key features for mobile screens.
Assumption to check: User interface can feel cluttered on smaller screens
Validate with people who use this workflow before building.
Hypothesis 4
Design a clearer paywall and subscription model with clear benefits.
Assumption to check: In-app purchase process may be confusing
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
Use this cool talking translator to instantly translate any typed or spoken text into any of 88 languages! It also pronounces the translation for you. New in this version the ability to translate English and 16 other languages to spoken text! Unlike other translation apps, this one does not solely depend on one web translator. It produces superior spoken translations! This Translator also stores previous translations in its database and allows you to prepare a set of translations in advance and play them back later without the need for internet and expensive data roaming. This application features: -Translation into any of 88 languages -Translates English spoken text -Remembers earlier translations, providing playback without internet -Just click to playback. Very useful when trying to tell that taxi driver where you want to go. -Localization for 10 major languages -Transliteration support for non-latin character sets -Sleek user interface Supported languages: -Afrikaans -Albanian -Arabic -Armenian -Azerbaijani -Basque -Belarusian -Bengali -Bosnian -Bulgarian -Catalan -Cebuano -Chichewa -Chinese -Croatian -Czech -Danish -Dutch -English -Esperanto -Estonian -Filipino -Finnish -French -Galician -Georgian -German -Greek -Gujarati -Haitian Creole -Hausa -Hebrew -Hindi -Hmong -Hungarian -Icelandic -Igbo -Indonesian -Irish -Italian -Japanese -Javanese -Kannada -Kazakh -Korean -Lao -Latin -Latvian -Lithuanian -Macedonian -Malagasy -Malay -Malayalam -Maltese -Maori -Marathi -Mongolian -Nepali -Norwegian -Persian -Polish -Portuguese -Punjabi -Romanian -Russian -Serbian -Sesotho -Sinhala -Slovak -Slovenian -Somali -Spanish -Sundanese -Swahili -Swedish -Tajik -Tamil -Telugu -Thai -Turkish -Ukrainian -Urdu -Uzbek -Vietnamese -Welsh -Yiddish -Yoruba -Zulu Speech translation is provided for the following languages: - Afrikaans - Albanian - Arabic - Armenian - Bosnian - Catalan - Chinese - Croatian - Czech - Danish - Dutch - English - Esperanto - Finnish - French - German - Greek - Haitian Creole - Hindi - Hungarian - Icelandic - Indonesian - Italian - Japanese - Korean - Latin - Latvian - Macedonian - Norwegian - Polish - Portugese - Romanian - Russian - Serbian - Slovak - Spanish - Swahili - Swedish - Tamil - Thai - Turkish - Vietnamese - Welsh Try Translator With Speech HD, if you are looking for an iPad version of this app. This application requires access to the internet to create a new translation.
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
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.
SUGGESTED BUILD STACK
React Native
Expo
Zustand
expo-speech
react-navigation
react-native-gesture-handler
BUILD KIT DIFFICULTY
Advanced
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.
