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.
Is the bigger one actually cheaper? Point your camera at two products and get a straight answer — before it goes in the cart.
$0.99
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.
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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.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Is the bigger one actually cheaper? Point your camera at two products and get a straight answer — before it goes in the cart. Photograph two to five products — the package and the shelf tag — and Better Value converts every price to one comparable unit and tells you which is the better value, and by how much. TWO WAYS TO COMPARE • On the Phone — free and unlimited. Your phone reads the tags, you confirm each price and size with a tap, and the math happens right there. No photo or location ever leaves your device, and it works with no signal at all. • Full Read — part of Better Value Premium. Skip the confirming: photos are read for you, and you get extra cautions worth a second look before you decide. HOW IT WORKS • Photograph each product you're weighing up • Tap Compare • See the winner, the price per unit for each, and anything worth a second look SMART UNIT MATH Different sizes, different units? No problem. Better Value converts everything to a common basis — per 100 g, per 100 mL, or per item — so a 750 mL bottle against a 1.2 L jug, or a box priced per-each against one priced per-kilogram, is always a fair comparison. HONEST ABOUT CLOSE CALLS Better Value won't oversell a thin margin. Two products within about 2% of each other are called basically identical, not a winner and a loser. And when a comparison rests on an estimated size — a pint sold by volume with no net weight printed, say — the app says so on the figure itself rather than presenting a guess as a fact. NEVER GUESSES If a photo is too blurry, dark, or cropped to read with confidence, the app says so instead of inventing a number. A wrong verdict is worse than no verdict. FIND IT NEARBY On Better Value Premium, tap after a comparison to see nearby stores likely to carry the winner — search results, not a live inventory feed, and always labelled as such. Better Value is the first tool in Should I Buy This? — a growing set of single-question apps built to take the guesswork out of everyday shopping decisions. TRY PREMIUM FREE On the Phone is free, forever, with no limit. If you'd rather skip confirming each number, Better Value Premium starts with a 3-day free trial, then continues at $1.99/month or $14.99/year — cancel anytime in Settings. PRIVATE BY DESIGN • No account, no sign-up • No ads, no tracking, no analytics • On the Phone sends nothing off your device, ever • On Full Read, your photos are read to produce your comparison and are never stored — by us or by our AI provider, which operates under a zero data retention agreement • Location, only if you ask for nearby stores, is rounded to about a kilometre before it's sent and used for nothing else SUBSCRIPTION TERMS Better Value Premium (Monthly $1.99/month or Yearly $14.99/year) is an auto-renewing subscription. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account will be charged for renewal within 24 hours prior to the end of the current period. Manage or cancel anytime in Settings > [your name] > Subscriptions on your device. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://bettervalueapp.com/privacy.html Requires iPhone with iOS 16 or later. Made by Halifax Innovation Studio in Halifax, Nova Scotia.
Written user reviews are not shown here. Check current App Store reviews >
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.