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
AeroFlap Split-Flap Clock AI+
AeroFlap turns your iPhone or iPad into a beautiful split flap display, inspired by classic airport and train station departure boards
$1.99
PRICE
$1.99
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.0
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 included
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
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 AeroFlap Split-Flap Clock AI+: map the core Productivity workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
AeroFlap turns your iPhone or iPad into a beautiful split flap display, inspired by classic airport and train station departure boards. Every letter flips into place with realistic motion and satisfying mechanical sound. No ads. No tracking. Your data stays on your device - we respect your privacy and focus on quality. WHY YOU WILL LOVE IT - Realistic split flap animation with authentic flip sound and haptics - Flip clock with standard, retro and digital styles, 12 or 24 hour - Live local weather with temperature, wind, humidity and feels like - Write your own board messages with scheduling and accent colors - Countdown timers displayed right on the board with alerts - AI greetings and daily messages personalized with your name - Color Show mode with animated patterns, gradients and waves - 8 board skins including Classic, Midnight, Amber and OLED Black MADE FOR ALWAYS ON DISPLAY - Night mode dims the screen automatically after dark - Perfect desk clock, bedside display or shelf companion - Landscape layout designed for stands and docks - iPad layouts that fill the whole screen with flaps PERSONALIZE EVERYTHING - Single, dual or triple panel board layouts - Three sound styles plus silent mode - Adjustable animation speed and minimal flip style - Celsius or Fahrenheit, mph, kph or m per s - Available in English, Spanish, Japanese and Russian PRIVATE BY DESIGN - No ads, no third party analytics, no tracking - Messages, timers and settings stored only on your device - Location used only to fetch your local weather Whether you grew up watching departure boards flip at the airport or just love the retro aesthetic, AeroFlap brings that mechanical magic to your screen with care for every detail. Download AeroFlap today and give your desk the display it deserves. 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 >
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
Provide a wider range of themes and personalization features.
Assumption to check: Limited customization options for clock displays
Validate with people who use this workflow before building.
Hypothesis 2
Optimize animations for better performance across various devices.
Assumption to check: Animations may lag on older devices
Validate with people who use this workflow before building.
Hypothesis 3
Introduce world time support for users in different regions.
Assumption to check: No support for world time or multiple time zones
Validate with people who use this workflow before building.
Hypothesis 4
Implement better visual cues and feedback when settings are adjusted.
Assumption to check: Minimal user feedback when settings are changed
Validate with people who use this workflow before building.
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
React Native
Expo
Zustand
React Navigation
React Native Reanimated
shadcn/ui
BUILD KIT DIFFICULTY
Not assessed in a Build Kit yet.
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.
