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.
Guides you with just a few simple questions to the source of the 30 most common breastfeeding problems and the best tips for overcoming them
$1.99 · In-app purchases
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.
Rork plan preview for Breastfeeding Solutions: map the core Health & Fitness workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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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.
Hypothesis 1
Assumption to check: Limited content variety and depth
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inconsistent user experience across screens
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of community features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No tracking of breastfeeding patterns over time
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Guides you with just a few simple questions to the source of the 30 most common breastfeeding problems and the best tips for overcoming them. To find your problem’s cause, use its interactive Solutions section. If you know the cause, use its Index to go straight to recommended strategies. To learn about areas of interest, scan its Browse section. Faster and more reliable than internet searches Up-to-date information on 100+ topics Covers every stage of breastfeeding, from birth to weaning Easy to use Ad free Created by Nancy Mohrbacher, a board-certified lactation consultant and author whose breastfeeding books are used worldwide by parents and professionals. The Breastfeeding Solutions App carries the Best for Babes® Seal of Approval. A portion of every purchase supports the Best for Babes Foundation in its efforts to help moms & babies Beat the Breastfeeding Booby Traps® -- the barriers to breastfeeding success. This unique app does not track feedings and diapers (recommended only for the first week or two). This go-everywhere source of current breastfeeding information provides the solutions you need to meet your personal breastfeeding goals. KellyMom.com: "Need a great breastfeeding app? The Breastfeeding Solutions app by Nancy Mohrbacher, IBCLC, FILCA is it! I installed it as soon as it was available, and have found it to be easy to use, and full of excellent information." Best for Babes Foundation: "It appears that Nancy Mohrbacher, IBCLC, FILCA has created the WORLD'S BEST BREASTFEEDING APP. If you don't want to waste hours googling answers to your breastfeeding issues, or reading through thousands of threads, this app is for you." The Boob Group: "Thumbs up! We recommend this app." Radiolana: “An app written with the new mother in mind—concise and respectful troubleshooting with links to information for further reading. Have seen no app better than this!” OutsidetheMomBox: “We needed this! Nancy and her team have created a terrific, intuitive, very functional app that won’t frustrate or scare new moms or anyone who works with breastfeeding moms. I’m a postpartum doula and I recommend the app to clients while also using it myself as a double check against what I think is going on. It’s a huge help!” Ann G.: "This is a breakthrough in breastfeeding help. My shero Nancy Mohrbacher has created an app that rocks!" Leigh S.: "From a wonderful and trusted source!" Justine F.: “For tired mothers, it is great to have credible, accessible information at their fingertips.”
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.