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
Speak Thai Travel Phrasebook
Great for travel or study! Speak Thai Travel Phrasebook is easy to use, with every phrase you need to enjoy your trip to Thailand
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.8
4 ratings · Top 5%
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.
Build your own version
Build Kit
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Add to a Remix
Combine features and design from your favorite apps.
Kit ready. Verify your email to download it.
Generating… usually about a minute.
Make it yours Optional
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included16 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
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.
JavaScript is required to complete mailbox verification.
Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Speak Thai Travel Phrasebook: map the core Travel workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Continue in Rork >
Affiliate link: CloneChart may earn a commission at no extra cost
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
Offer more diverse categories and phrases.
Assumption to check: Limited phrase categories compared to competitors.
Validate with people who use this workflow before building.
Hypothesis 2
Ensure high-quality audio recordings for all phrases.
Assumption to check: Audio quality may vary per phrase.
Validate with people who use this workflow before building.
Hypothesis 3
Implement quizzes and flashcards for better engagement.
Assumption to check: No interactive learning features.
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to create custom phrase lists or quizzes.
Assumption to check: Lack of user personalization options.
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
Great for travel or study! Speak Thai Travel Phrasebook is easy to use, with every phrase you need to enjoy your trip to Thailand. Each phrase is displayed in Thai script, phonetic transliteration, and English translation. Hear the audio for each phrase in a clear, pleasant voice from a native Thai speaker. Separate versions of phrases for male and female speakers are recorded or indicated where appropriate. There are a total of 586 words and phrases in the following categories: * Greetings * Basics * Shopping * Restaurant * Hotel * Transportation * Places * Sightseeing * Health * Money * Entertainment * Numbers * Time * Weather * Fun Phrases Speak Thai Travel Phrasebook is great for anyone who is traveling to Thailand. You will sound nice and impress the Thai people you meet with these phrases. Sound smart by pronouncing Thai place names correctly. Try using some of the many phrases for ordering food the next time you go to your favorite Thai restaurant. Many phrases for ordering vegetarian food are included. Speak Thai Travel Phrasebook does not require an internet connection. You can use it anywhere you go.
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
< Scroll to see more >
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
Supabase
Zustand
expo-speech
react-navigation
BUILD KIT DIFFICULTY
Starter
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.
