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
Find Air - My Device Tracker
Easily find Bluetooth devices with Find Air! Never lose track of your valuable devices and gadgets again! Whether you need to find AirPods, earbuds, Bluetooth headphones, or Apple devices, this device finder helps you...
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
28,136 ratings · Top 15%
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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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/
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 Find Air - My Device Tracker: map the core Utilities 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
Easily find Bluetooth devices with Find Air! Never lose track of your valuable devices and gadgets again! Whether you need to find AirPods, earbuds, Bluetooth headphones, or Apple devices, this device finder helps you track them instantly, with an easy-to-use Bluetooth scanner to locate and find your lost Bluetooth device with precision. Key Features of Find Air: - Find my devices, including headphones, earbuds, earphones, smartwatches, fitness trackers, as well as phones, tablets, and speakers. - Find Apple devices, like AirPods, iPhone, iPad, and Apple Watch. - Quickly find your device with our Bluetooth finder to locate nearby devices. - Track all your Bluetooth devices from a single app. - Simple and intuitive interface to find Bluetooth devices without complications. If you're asking yourself, "How do I find my Bluetooth devices?", this app is the solution. Download Find Air and always keep your devices within reach. Choose from different subscription options. Our standard subscription options are: 1-week Subscription - USD4.99 1-month Subscription - USD9.99 1-year Subscription - USD69.99 -------- Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term. The free trial period will automatically renew to a paid subscription. You can cancel in the iTunes settings at least 24-hours before the end of each current subscription period. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service. Any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. Connect with us through: Web: https://airapps.co Linkedin: https://www.linkedin.com/company/airapps Instagram: https://www.instagram.com/airappsco Facebook: https://www.facebook.com/airappsco Privacy Policy: https://airapps.co/privacy Terms Of Use: https://airapps.co/terms Support: Contact us at [email protected]
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
Implement more device types and extended tracking capabilities.
Assumption to check: Limited device compatibility and tracking range
Validate with people who use this workflow before building.
Hypothesis 2
Enhance connection stability with better error handling and retry mechanisms.
Assumption to check: Occasional connectivity issues with devices
Validate with people who use this workflow before building.
Hypothesis 3
Standardize design components for a cohesive look and feel.
Assumption to check: Inconsistent user interface across different screens
Validate with people who use this workflow before building.
Hypothesis 4
Introduce premium features such as enhanced tracking history and analytics.
Assumption to check: Lack of advanced features for power users
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
react-navigation
expo-location
@react-native-async-storage/async-storage
expo-permissions
BUILD KIT DIFFICULTY
Intermediate
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.
