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
SmartGuide travel guide & map
Smart Guide – Where All Journeys Begin
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.7
932 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 included17 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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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 SmartGuide travel guide & map: 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
Include downloadable maps and guides for offline use.
Assumption to check: Limited offline functionality
Validate with people who use this workflow before building.
Hypothesis 2
Simplify the purchase process and clarify benefits.
Assumption to check: In-app purchase confusion
Validate with people who use this workflow before building.
Hypothesis 3
Implement better organization and filtering of content.
Assumption to check: Overwhelming information density
Validate with people who use this workflow before building.
Hypothesis 4
Introduce gamification elements to encourage repeat usage.
Assumption to check: User engagement drops after initial use
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
Smart Guide – Where All Journeys Begin You Explore, We’ll Guide SmartGuide is your personal tour guide to the world. Turn your phone into a personal audio tour guide to accompany you on your travel adventures. Whether you are looking for a self-guided tour, audio traveler guide, city offline maps or you just want to know all the best sightseeing spots, fun activities, and authentic experiences for your travel destination, SmartGuide is the perfect choice for your travel guide needs. ONE DIGITAL GUIDE APP FOR THE WHOLE WORLD This personal guide app offers travel guides for over 1000 popular destinations around the world. Wherever your journey may take you, SmartGuide tours will meet you there! You explore. We’ll guide. SAFE CONTACT-LESS TOUR GUIDE Crowded tour groups from all around the world are a prime breeding ground for respiratory viruses and similar bugs. This is not a souvenir you want to bring from your trip. Our virtual tour guide recommends different places to each tourist based on their individual interests and guides you safely outside of the crowds. Stay safe with a self-guided tour. AUDIO GUIDE The personal travel planner app is your audio guide to the world that lets you conveniently listen to a travel guide with interesting narratives from local guides that play automatically when you reach an interesting sight. Just let your phone talk to you and enjoy the scenery! FREE SELF-GUIDED TOURS SmartGuide won’t let you get lost and you won't miss any must-see sights. City-guide app uses GPS navigation to guide you around the city at your convenience at your own pace, for free. Gone are the days when you had to follow the crowd. Now you can use SmartGuide and travel whenever you want, however you want. Sightseeing guide for the modern tripwolf on the hunt for undiscovered wonders of nature! FIND HIDDEN GEMS AND ESCAPE TOURIST TRAPS With extra local secrets, our guides provide you with inside information about the best spots off the beaten path. Escape the traps when you visit a city and immerse yourself in the culture trip. Get around like a local and discover the actual culture and heritage of any locality! EVERYTHING IS OFFLINE. Download your city guide and get the offline maps and guide with our premium option so you have the freedom to roam and discover the world like the tripwolf that you are, without worrying one bit about finding an internet connection. Your travel guide will be available offline in the form of verbal instructions from natives and if you are someone that prefers reading over listening, the transcripts of the audio guides are also available. Get the most out of your world travel experience by exploring with SmartGuide: Your Personal Travel Audio Guide!
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
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@react-native-maps
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.
