App Overview

Worth the Drive? icon

Worth the Drive?

JAMES NEWMAN STIREWALT · Travel

Cheap gas three miles away isn't cheap.

$4.99 · In-app purchases

PRICE
$4.99
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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What's included

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
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  • DIFFERENTIATION
  • skills/
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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.

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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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

Cheap gas three miles away isn't cheap. Worth the Drive? answers one question: which gas station actually costs you the least, once the drive to get there is priced in? It ranks every station near you by the true cost of the stop — not just the number on the sign. It saves you money and shows you how much you save, without any subscriptions, data harvesting, in-app purchases, logins, or any unnecessary features. Buy it once and save forever. WHAT GOES INTO THE MATH • The fill-up itself — pump price times the gallons you actually need • The fuel you burn driving there and back, at your car's real MPG • Vehicle wear — tires, oil, depreciation, per mile • Your time, optionally, at whatever your hour is worth • Your rewards, subtracted — credit card percentage back and loyalty cents per gallon, stacked the way the pump does it The cheapest total wins. Tap any station to see the full breakdown, line by line. ON YOUR WAY, OR A DEDICATED TRIP Getting gas as its own errand means the whole round trip counts against each station. Already heading somewhere? Pick your destination and each station is charged only the extra driving it costs you. Stations along your route come out nearly free. YOUR GARAGE Keep every car you drive, each with its own MPG, tank size, and octane range. A premium engine won't be quoted regular prices, and a regular-only car won't pay for premium. Switch cars with one tap and every price, ranking, and recommendation follows. Don't know your MPG? Look it up from the EPA's database by year, make, and model — or measure it for real. Log your fill-ups and Worth the Drive derives your true, real-world MPG between full tanks. Most cars don't hit their sticker number, and the difference changes which station wins. MEMBERSHIPS THAT ACTUALLY APPLY Warehouse club stations are only a deal if you're a member, so they're ranked last unless you say you are — and the app accounts for the line at the pump when you're counting your time. Add your gas credit cards and loyalty programs, scoped to the brands that honor them, and watch the ranking change. KNOW WHAT YOU SAVED Every time you take the app's advice, the savings are logged. See your lifetime total, your best single stop, and how many times over the app has paid for itself. PRICES YOU CAN FIX Prices come from Google's fuel data, and no source covers every pump. When a station has no price, the app says so instead of guessing. See a wrong number? Tap it and correct it — your price always wins, and it sticks. PRIVATE BY DESIGN No account. No sign-in. No ads, no analytics, no tracking. Your location is used while you're in the app to find stations and measure detours, and nothing else. Your cars, fill-ups, and savings never leave your iPhone. Requires location access to find nearby stations. Fuel prices are US-only.

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Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

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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.

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BUILD KIT DIFFICULTY

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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.