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.
App Overview
Air Tymer - Air Frying Times
Meet Air Tymer, the simple, essential companion for air frying success
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 1.0
1 ratings · Below Average
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included17 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Air Tymer - Air Frying Times: 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.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Add a database of various food items and user submissions.
Assumption to check: Limited food options and cooking times.
Validate with people who use this workflow before building.
Hypothesis 2
Implement user accounts to save favorite recipes and times.
Assumption to check: No user personalization or saved recipes feature.
Validate with people who use this workflow before building.
Hypothesis 3
Focus on user feedback and iterative improvements with regular updates.
Assumption to check: Poor user ratings due to bugs or lack of functionality.
Validate with people who use this workflow before building.
Hypothesis 4
Integrate push notifications for cooking reminders and tips.
Assumption to check: No support for notifications or reminders.
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Meet Air Tymer, the simple, essential companion for air frying success. With Air Tymer you can easily store and manage cooking times, temperatures, and more for your favourite air-fried foods. No more figuring out the perfect way to cook something, only to forget it next time! Air Tymer syncs your data between devices using your own iCloud account - making the information available wherever you want it. Key features: • Simple and intuitive interface: Add and edit your air-fried foods with ease • Photos and notes: Enrich your foods with your own photos and notes to perfect your air-frying • Categories: Organise your foods by our provided categories and add your own • Configure the built in converter to your individual preferences • Syncs your air fried foods across all your devices using iCloud - access your air frying info wherever its convenient.
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
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BUILD KIT DIFFICULTY
Starter
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.
