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.
Bring the Founding Fathers and the American Revolution to life with the #1 Best-Selling Self-Guided Audio Tour App for the Boston Freedom Trail!
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 Freedom Trail Boston Guide: 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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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Bring the Founding Fathers and the American Revolution to life with the #1 Best-Selling Self-Guided Audio Tour App for the Boston Freedom Trail! Boston’s Historic Freedom Trail: Walk down storied streets in the footsteps of the Founding Fathers. Hear the story of how the first sparks of revolution flew in Boston, and how those sparks became an inferno that engulfed the American colonies! The architects of the revolution come alive along this historic trail as you pass sights like the Boston Common and the Old North Church, where Paul Revere’s famous lanterns once hung. Learn about the Sons of Liberty and the webs of conspiracy and unrest which once threatened to shatter Boston into a thousand pieces. Uncover the truth about misunderstood events like the Boston Massacre and the Boston Tea Party. See the city of Boston in a brand new light as you travel back to the time of John Hancock, Paul Revere, and Benjamin Franklin, all without having to fuss with a map! As you walk, audio stories will automatically pop up and start playing. It’s revolutionary history like you’ve never heard it before! Start in the Boston Common or Bunker Hill Monument and tour with total flexibility. Featuring riveting stories, a phenomenal narrator, and easy automatic audio, this app puts exploration in the palm of your hand! See all these historic sites and more along the Freedom Trail: ■ Boston Common ■ Massachusetts State House ■ Park Street Church ■ Granary Burying Ground ■ King's Chapel ■ Franklin Statue ■ Old Meeting House ■ Old Corner Bookstore ■ Old State House ■ Boston Massacre Site ■ Faneuil Hall ■ Paul Revere House ■ Old North Church ■ Copp's Hill Burying Ground ■ USS Constitution Museum ■ Bunker Hill Monument RAVE REVIEWS: “This was an amazing way to walk the Freedom Trail!!! The tracking through the GPS was spot on and it was having all the information provided on all the points!!!” “I did not know a lot about the American revolutionary war and without overwhelming me, it brought the events of the time to life for me” "The freedom trail tour was great. Wife and I shared a pair of wireless earbuds which I recommend. The tour is broken into many small sections which automatically stayed as we walked to the next point on the trail. It all worked perfectly, was extremely easy to use and very informative. APP FEATURES: ■ Award-winning platform The app, which has been featured on Thrillist, received the famed “Laurel Award” from the Newport Mansions, who use Action Tour Guide for over a million tours per year. ■ Plays automatically The app knows where you are and which direction you are heading, and plays audio automatically about the things you are seeing, plus stories and tips and advice. Simply follow the GPS map & the routing line. ■ Fascinating stories Be immersed in an engaging, accurate, and entertaining story about each point of interest. The stories are professionally narrated and prepared by local guides. Most stops also have additional stories that you can optionally choose to hear. ■ Works offline No data, cellular or even wireless network connection needed while taking the tour. Download over Wi-Fi/Data Network before your tour. ■ Freedom of travel Explore on your own time, at your own pace, and with the flexibility to linger at stops that interest you. You have total freedom to skip ahead, stop and restart, and take as many photos as you’d like. FREE DEMO vs FULL ACCESS: Check out the free demo to get an idea of what this tour is all about. If you like it, purchase the tour to get full access to all of the stories. QUICK TIPS: ■ Download ahead of time, over data or Wi-Fi. ■ Be sure the phone battery is fully charged, or take an external battery pack. Continued use of GPS running in the background can dramatically decrease battery life. This app uses your location service and GPS tracking feature to allow real-time tracking of your route. T&C - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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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 offline access to maps and content
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchase flow can be confusing
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Navigation can be cluttered
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: User reviews lack depth
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.