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.
ECG or Electrocardiography is one of the most useful clinical tools ever developed in the field of medicine
$2.99 · 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.
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 ECG Stat: map the core Medical 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
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 ECG resources compared to comprehensive textbooks
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchase confusion for users
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of community support or forums for users
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No offline access to guidelines
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.
ECG or Electrocardiography is one of the most useful clinical tools ever developed in the field of medicine. Learning about ECG is vital for almost every healthcare worker including paramedics, emergency staff, physicians, medical students, residents, and nurses. There are already tons of ECG resources to learn from but repetition is the key and this is the reason I came up with the idea of developing 'ECG Stat'. The app is very simple to use. It contains multiple categories ranging from ECG basics including ECG waveforms, intervals, segments to complicated ECG disease manifestations that users can access within seconds. I'm a strong advocate of visual learning and this is the reason I made sure to visualize every ECG feature in this app. If you search for 'Right bundle branch block', the app will quickly show you the core ECG changes seen in RBBB along with a visualization of those changes. Imagine yourself in a clinical setting where you're trying to recall the features of left atrial enlargement. Instead of googling for changes and then scrolling through thousands of images and search results, you can use the ECG Stat app to quickly look up the core ECG features seen in left atrial enlargement along with waveform changes! I have used multiple sources to create this app which is mentioned in the about section. The app is meant to be used by healthcare workers only. It's an educational tool and discrepancies can be seen. If you do find a mistake, you can easily report it through the contact form. The app is for educational purposes only and should not be solely relied on when it comes to patient care. I have strived to ensure that information contained in the app is accurate and personally created and reviewed all the images.
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.