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.
"One of the better GPS apps for sporting enthusiasts for the iPhone..."
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 GPS Tracks: 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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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
"One of the better GPS apps for sporting enthusiasts for the iPhone..." - Bryan Wolfe, AppAdvice.com Do you want to track your hiking, biking, walking, running? Do you want to track your outdoor activities? Do you need to navigate to waypoints? Do you want to store your favorite destinations? Explore anywhere, without limits with GPS Tracks. It is an ideal app for offline hiking, running, walking, cycling, and any other route tracking activity. It is a perfect companion for traveling, hunting, fishing, and other navigational activities where you need to store specific waypoints. Use Applications - • Great for hiking offline, running, walking, and biking to track your route! • Great for photographers who need to track location data for their pictures! • Great for hunters and fishermen who need to store specific locations! • Great for golfing to find the distance to the pin! • Great for military navigational applications! Features Upgrade to GPS Tracks Pro & Premium (requires subscription) • Download maps for offline use • Use Street, Terrain, Topo, Satellite, USGS, NOAA nautical charts, FAA charts, and many other alternate map sources • Add map overlays of local trails or area boundaries from images, files, or directly from your camera • Use custom Map Tile Server URLs • Export tracks and waypoints to GPX, KML, KMZ, or CSV • Print Maps in PDF • GPS Tracks Live - real-time track sharing with friends which allows you to see your friends tracks live on the map • Use the Range Finder • Create a track pacesetter or goal to improve your time on a given track • Weather at waypoints • Elevation profiles for tracks • Create routes manually by tracing the map or dropping pins • GPS Tracks uses WGS84 datum, over 220 datums available with the subscription • Subscription syncs via iCloud to other devices Track • Record your track for any activity • Save your favorite waypoints • Take GPS static observations to average current location for more accurate waypoints • Easily navigate to waypoints with the waypoint guide on the compass • Add a vector as a waypoint with angle and distance • Convert between four sets of coordinates (Decimal, DMS, MGRS, UTM) anytime Measure (requires subscription) • The Range Finder allows you to measure distance, elevation and angle between any two points on the map • Map measuring tools allow you to measure area and distance on the map • Draw or drop pins to measure Apple Watch App • Track your activity directly with your Apple Watch without your iPhone • Will save your workouts to the Health app from the watch (only the watch app uses HealthKit) Connect • iCloud syncing (will sync between Mac, iPad, and iPhone version) • Import from Dropbox, iCloud Drive, or the local device storage • Send a waypoint to the Apple, Google, or Waze app for driving directions • Import tracks and coordinates in a GPX, KML, BIN, CSV, or NMEA format Live Activities & Widgets • Live Activity for tracking and navigating waypoints • Lock Screen & Home Screen widget for distance today and current location • Home Screen widget for last track and add new waypoint There are many other great features. Privacy Policy and Terms of Use - http://www.dmsoftwaresolutions.com/privacyPolicyTermsOfUse.html Continued use of GPS running in the background can dramatically decrease battery life.
Written user reviews are not shown here. Check current App Store reviews >
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 report issues with GPS accuracy.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchases can be confusing.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: The interface can feel cluttered.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Limited offline functionality.
Validate with people who use this workflow before building.
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.