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.
Miss the character you used to get from older iPhone photos?
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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.
Kit ready. Verify your email to download it.
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.
Miss the character you used to get from older iPhone photos? Bring a second old phone on trips just for the camera? Tried an ‘old iPhone look’ app, only to be disappointed because it looked nothing like the real thing? iY2K was built differently. We bought a range of real older iPhone models and directly compared thousands of shots. This is not a filter made by guessing at the mood. We studied the noise, bloom, color and sharpness that gave each camera its character, then carefully rebuilt those details. We kept the character and eased off the drawbacks. Harsh bloom and excessive noise are toned down, while the parts people love about older cameras stay. You can also bring in photos you have already taken and apply the old-phone look later. There is no need to buy and carry another phone just for its camera. iY2K puts twenty-eight looks — old phones, compact digitals, film and single-use cameras — in one app. What’s inside · Twenty-eight looks — old phones, compact digitals, film and single-use cameras · A new single-use camera section: ten cameras — seven cardboard bodies, four in colour (two of them waterproof) and three in black-and-white, plus three instant-film looks (a box body, a folding SLR and a current model) sold as a pack of 8 frames · See the look live in the viewfinder before you shoot · Apply it to photos already in your library · Sensitivity and strength controls for every look · 0.5×, 1× and 2× lenses, plus the front camera · Grid, seven aspect ratios and optional frames Payment lives only in the new single-use camera section. The sixteen looks you already have stay included in the price of the app and need no subscription. Even there, looking through the viewfinder is free — a frame is used only when you press the shutter. A cardboard camera takes a roll of 27 frames and an instant look a pack of 8, and an instant frame is saved as a square photograph inside a white instant-print border. The monthly unlimited pass and the lifetime unlock cover all ten. Shooting and editing are processed on your device, with no account or in-app ads. Only with your tracking permission, the Meta SDK sends device identifiers and app activation/purchase events to measure advertising performance. Declining does not affect camera or purchase features. Photos and capture locations are not sent to Meta. Apple handles purchases; the developer does not receive card or payment-method details. See our privacy policy for details. iY2K is an independently developed look-emulation app. It is not affiliated with, endorsed by or sponsored by any device, camera or film manufacturer. All preset names are our own. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://imagination5671.github.io/iy2k-support/privacy.html
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.