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.
This simple app provides an easy way to search an Oil Well Pipe (Drilling, Casing & Tubing) features like: Burst, Collapse, Yield Strength, Capacity, Thickness, Inside Diameter & Transversal Area
$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 Oil Well PIPES Strengths Table: map the core Productivity 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: No offline mode
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Sync issues
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Feature bloat
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.
This simple app provides an easy way to search an Oil Well Pipe (Drilling, Casing & Tubing) features like: Burst, Collapse, Yield Strength, Capacity, Thickness, Inside Diameter & Transversal Area. In the first menu is possible to select the requested pipe (Casing, Tubing or Drilling) that take us to select the Outside Diameter following for the respective available weights for the selected pipe. Once selected the weight will show us the properties related to the selected pipe. Such properties can be evaluated selecting their Respective Grade as well as worn condition that can be: New, Premium and CX. To calculate their properties according to the worn condition for the selected pipe was taken like this: New – 87.5%, Premium – 80% and CX – (80% - 60%). When selected the CX worn condition a slider became available to select the worn. The worn condition can only be used when Tubing and Drilling Pipes are selected. Other feature added is that you can choose an individual unit system for each one properties like Burst & Collapse (psi, kgf/cm2, kPa), Torque & Torsion (lbf-ft, N-m), Yield Strength (lbf, kgf, N), Capacity & Displacement (bls/1000ft, galUS/ft, galUK/ft, ft3/ft, L/ft, L/m, m3/m), Thickness, Inside Diameter & Drift (in, mm, cm) and Transversal Area (in2, cm2). To choose the desire units just Tap the row of the property that you want to change. To see the inverse capacity slide to le left the row and will show the inverse with the selected unit.
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.