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.
Sous vide works because you control the temperature exactly
$5.99
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.
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.
JavaScript is required to complete mailbox verification.
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Sous Vide Calculator & Timer: map the core Food & Drink workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Affiliate link: CloneChart may earn a commission at no extra cost
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Sous vide works because you control the temperature exactly. The part nobody makes easy is the time, because time depends on how thick the piece is, and almost every chart and app ignores that. This one asks how thick it is and does the heat transfer properly. TIMED BY THICKNESS, NOT BY A CHART Tell it the food, how done you want it, and the smallest dimension of the piece. It works out how long the core takes to arrive, using published heat-transfer tables per shape, and it never guesses past what those tables cover. A cut twice as thick takes roughly four times as long, and the app is the only thing standing between you and that mistake. KNOW WHEN IT IS ACTUALLY SAFE Getting the core to temperature and making food safe are two different times. The app computes both, takes whichever is longer, and tells you which one governed. Poultry, pork and anything ground always carries its full pasteurizing hold. Cook below the safe floor and it says so, caps the time, and explains who should not eat it. STRAIGHT FROM THE FREEZER Cooking from frozen uses its own published table, not a rule of thumb, because the ratio to fridge-cold changes with thickness. A TIMER THAT STARTS WHEN THE BATH IS READY Most timers start counting the moment the food goes in, which quietly overstates your finish time by however long the water took to heat. This one waits until you confirm the bath is at temperature. You get told when it is pasteurized, when it is ready to pull, and when it has been in long enough that the texture will suffer. 29 FOODS, 104 DONENESS SETTINGS Beef steaks and slow cuts, pork, lamb, chicken, turkey, duck, salmon, white fish, tuna, prawns, scallops, lobster, burgers, sausage, eggs, vegetables and fruit. Every setting has a plain description of the texture it produces, so you can pick by result instead of by number. WHERE SOURCES DISAGREE, YOU SEE THE SPREAD Respected cooking authorities differ by several degrees on chicken breast and on what medium rare means. Rather than pick a winner and hide it, the app ships the range as selectable settings and rounds every time up rather than down. A COOK LOG WORTH KEEPING Every finished cook is saved with what you changed and how it came out, and the note lands on that cut's page for next time. BUILT THE WAY A TOOL SHOULD BE One purchase. No subscription, no account, no sign-in, and no network connection of any kind. Nothing you enter leaves your phone, because nothing can. It works with any immersion circulator, or with a pot and a thermometer, because it does not talk to your equipment at all. Celsius and Fahrenheit, millimetres and inches, switchable anywhere. Full support for iPhone and iPad. WHERE THE NUMBERS COME FROM Heating and pasteurization times come from published food-science tables, cross-checked against the FDA Food Code and USDA FSIS guidance. Doneness temperatures are drawn from those sources together with widely used culinary references. The app carries a permanent food-safety guide explaining the reasoning, not just the results. This is a cooking reference and calculator. It is not medical or dietary advice, and it is not affiliated with, endorsed by, or connected to any appliance manufacturer. Privacy policy: https://app.innovaapps.ai/privacy Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Written user reviews are not shown here. Check current App Store reviews >
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 recipe database and user-generated content
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Static calculations without personalization
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No notifications for timers
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of visual aids for cooking techniques
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.