App Overview

Stone's Throw icon

Stone's Throw

Scott Lewis · Travel

Stone’s Throw is a private, map-first home for every place worth remembering

$1.49

PRICE
$1.49
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet

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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Combine features and design from your favorite apps.

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What's included15 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.

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.

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

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for Stone's Throw: 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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App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

Screenshots

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App Store description

Stone’s Throw is a private, map-first home for every place worth remembering. Save restaurants, shops, landmarks, trip ideas, and hidden gems; organize them into collections; and turn a group of stops into your next route. SAVE PLACES YOUR WAY • Share a place directly from Google Maps or Apple Maps • Paste a maps link • Add a place manually • Import Google My Maps KML and KMZ exports ORGANIZE AND EXPLORE • See saved places on an interactive map • Group places into collections • Add favorites, tags, notes, and links • Find saved places near your current location • Search across names, addresses, notes, websites, and tags PLAN THE NEXT OUTING • Select stops in route order • Start from your location or return to your first stop • Send the route to Google Maps • Open individual directions in Google Maps or Apple Maps SHARE WITHOUT AN ACCOUNT Create a temporary collection link for friends. Shared links expire after seven days, and recipients can preview the collection before importing it. PRIVATE BY DEFAULT Your saved places, collections, preferences, and visit information stay on your device unless you explicitly create a share link. Stone’s Throw does not require an account and does not use your location for advertising. Google Maps Platform is used to display maps. Google and Apple Maps remain responsible for route calculation and directions in their respective apps.

Written user reviews are not shown here. Check current App Store reviews >

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

Implement a robust review and rating system.

Assumption to check: Limited user reviews can lead to lack of trust.

Validate with people who use this workflow before building.

Hypothesis 2

Add advanced search filters by price, rating, and amenities.

Assumption to check: Difficulty in finding suitable destinations without filters.

Validate with people who use this workflow before building.

Hypothesis 3

Incorporate an in-app messaging feature for users to communicate with hosts.

Assumption to check: No in-app messaging for user-host communication.

Validate with people who use this workflow before building.

Hypothesis 4

Send notifications for saved destinations with deals or highlights.

Assumption to check: Users may forget saved destinations.

Validate with people who use this workflow before building.

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.

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BUILD KIT DIFFICULTY
Intermediate

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.