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.
MileTracker Pro is the easiest and most feature rich app to track your mileage & driving expenses
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 MileTracker Pro: map the core Finance 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: Users often find it difficult to log trips quickly and efficiently.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited reporting features for analyzing mileage over time.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Some users report bugs when syncing with third-party services.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: The subscription model can be confusing for users.
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.
MileTracker Pro is the easiest and most feature rich app to track your mileage & driving expenses. Get ready for 2021 and start saving money now! MileTracker allows you to track mileage the way YOU want offering several different methods. Then when tax time arrives or expense reports are needed, you can easily create beautiful reports (accountants love our reports). MileTracker Pro is finely tuned and exceptionally reliable. MileTracker Pro replaces our MileTracker app which has been helping users track their time worked since 2010. WHY MileTracker IS BETTER * Elegant user interface * The most powerful and flexible Reporting features available * Offers considerably more features than other mileage tracking apps * Quick and easy on-screen filtering to view your tracked data * Organize your entries into Logs for maximum ease * Distinguish between Personal and Business EASE OF USE * The MOST extensive set of preferences available allowing you to customize the app and truly make it your own * Hide fields you do not use for concise entry forms * Remembers frequently used choices * Quick menu with list of frequent trips for super fast entry TRACK MILEAGE - Requires subscription to Unlimited Usage * Track mileage the way you want: 1. LIVE mileage tracking - the app will track your every move via GPS. This feature requires you to tell the app when you start and stop. 2. Enter Start/Stop odometer reading 3. Enter the start address and end address-the app will determine the travel distance 4. Special “real-estate agent” feature which allows one entry to contain multiple legs. * If using odometer, remembers last stop mileage and pre-fills start for next entry * Mark an entry as round trip to double the distance * Supports Multiple Vehicles * Miles or Km * Customizable mileage allowance AUTOTRACK - Requires subscription to AutoTrack (includes everything that Unlimited Usage includes too). See more details below. DRIVING EXPENSES * Track Fuel, Tolls and Parking expenses PHOTO RECEIPTS * Take photos of receipts * Crop images easily REPORTING * IRS compliant reporting * The most flexible and powerful reporting available * On-screen preview * Choose the attractive PDF format or CSV for importing into Excel * Email your reports and photo receipts * Export your reports to iCloud, Dropbox or your computer * Accountants LOVE our reports because they provide all the key information needed ON-SCREEN FILTERING * Sort entries by Date, Category or Client * Extensive on-screen filtering to find out EXACTLY what you need to know BACKUP AND SAFE KEEPING * Backup your data to iCloud, Dropbox or directly to your computer * Set backup to “Automatic” so your data is always safe SYNC * Keep your data synced between multiple devices (ie your iPhone and iPad) SUBSCRIPTION DETAILS * When first installed allows up to 25 manual entries * After using the 25 entries you will need to subscribe * There are two subscription options, Unlimited Usage or AutoTrack (available monthly or yearly) * Unlimited Usage is for those who prefer to track their mileage manually. * AutoTrack is for those who want a FULLY automatic tracking solution. All you need to do is carry your device with you. Then at your leisure “approve” those drives you wish to keep. * A new subscription includes 2 free weeks of unlimited usage. You can cancel prior to the end of the trial without any cost to you. * Payment charged to iTunes account at confirmation of purchase * Automatic renews unless auto-renew is turned off at least 24-hours before the end of the current period * Account will be charged for renewal within 24-hours prior to the end of the current period Demo Video on AutoTrack at: tinyurl.com/MileTracker silverwaresoftware.com/privacy silverwaresoftware.com/terms ------ Continued use of GPS running in the background can dramatically decrease battery life Questions/comments? Just choose the Email the Author link in the Prefs screen in the app
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.