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.
iTrack is the perfect solution for caring parents
Free · 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.
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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.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for iTrack: Kids Location Tracker: map the core Navigation workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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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: Inaccurate location tracking leading to frustration.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited offline functionality.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: In-app ads can be intrusive.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Poor user interface design elements.
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.
iTrack is the perfect solution for caring parents. With this app, you can discreetly track your child's real-time location and routes, ensuring their safety and your peace of mind. No more disturbing them with calls or messages — you'll always know where they are without drawing attention to the fact. ITrack app is a great way to see exact locations and routes of your relatives and friends and also to log your own ride. Wherever they are it will store their route with minimum battery usage. This is how it works: Easy connecting and getting location using phone number. Location Tracker will provide you exact location of your loved one at any time. This application works both in background and foreground modes. It means that you can close Location Tracker - Track Phone and it will continue to log your movements while keeping battery usage to the minimum. Listen the sound around of connected device. ITrack also periodically fetches and stores location info from your device, so you can see where your relatives were for past 2 months. Use the app as simple location tracker to track and share your route even you are offline. Premium Version - $8.99/week or $12.99/month With Premium, you will be able to share your current location with any number of your contacts who also have this app as well as share your routes to any number of other users and store a full 60 days of Location History. Premium subscriptions come with a free 3 day trial. When the trial expires, the subscription will auto-renew on a weekly or monthly basis. You will receive your first charge 3 days after starting your trial. The subscription costs will be charged from your score, linked through an iTunes account. Your subscription will be automatically renewed at regular intervals, according to what you selected, if you do not cancel it earlier than 24 hours before the end of the current period. You will not be able to unsubscribe after you have purchase it. Subscription changes are available in the Settings of your iTunes account after purchase. Get acquainted to the Terms of Use you can on the link below: https://family-map.com/Terms.html https://family-map.com/privacypolicy.html NOTE: ITrack require location access in "Always" mode. Continued use of GPS running in the background can dramatically decrease the battery life of the phone.
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.