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.
Get where you need to go with the MapQuest turn-by-turn GPS Navigation app
Free · 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 MapQuest GPS Navigation & Maps: map the core Navigation workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Get where you need to go with the MapQuest turn-by-turn GPS Navigation app. Whether it’s using voice navigation for walking or driving directions or exploring points of interests on the map, MapQuest has the tools you need to navigate the United States and Canada. Map and Navigation Features: • Hands-free driving directions with Apple CarPlay Connectivity • Up-to-date satellite imagery • Turn-by-turn voice navigation for walking and driving directions • Real-time traffic updates to help you find alternate ways to your destination • Routes designed to help save you time, gas and money • A speedometer so you compare your current speed to the speed limit along your route • Favorites so you can store locations, like your home and work addresses, for quick-and-easy maps and directions • Route choices so you have more suggestions to get where you need to go faster • Route options that help you avoid things like highways and toll roads • Multipoint routes so you can include more than just one stop • Planning: create routes starting from somewhere other than your current location Do More than Get Directions: • Search and explore nearby points of interest like restaurants, bars, gas stations and hotels, with our layers bar • Find great hotel deals and book them directly from within the MapQuest: Maps & GPS Navigation app • Feed your inner foodie and discover new places to eat: browse menus, make reservations and order food through OpenTable and GrubHub points of interest • Save money by comparing prices of nearby gas stations • View local weather so you can plan ahead Please Note: Continued use of GPS running in the background can dramatically decrease battery life. Terms of Use: https://system1.com/terms
Written user reviews are not shown here. Check current App Store reviews >
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: Inconsistent map accuracy and routing errors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited offline map capabilities
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Complex user interface for navigation settings
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Frequent ads interrupting user experience
Validate with people who use this workflow before building.
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.