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
FieldProof
Stay organized, efficient, and always prepared with the ultimate job tracking app for professionals.
$9.99 · In-app purchases
PRICE
$9.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 included15 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 FieldProof: map the core Business workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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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
Focus on a clean, minimalistic design with clear navigation.
Assumption to check: Users often find project management apps cluttered and hard to navigate.
Validate with people who use this workflow before building.
Hypothesis 2
Implement reliable data persistence with real-time syncing.
Assumption to check: Data syncing issues can lead to lost reports.
Validate with people who use this workflow before building.
Hypothesis 3
Simplify the report submission process with guided forms.
Assumption to check: Users struggle with report submission processes being too complex.
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to customize their dashboards and reports.
Assumption to check: Limited user customization options.
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Stay organized, efficient, and always prepared with the ultimate job tracking app for professionals. Whether you’re managing multiple projects, tracking work hours, or storing important job files, this all-in-one tool has you covered. Key Features: Job Tracking & Routing • View all active jobs on an interactive map • Instantly find nearby fuel, food, and parking • Built-in navigation gets you where you need to go fast Profile Management • Add name, photo, and email to personalize your user profile • Keep everything professional and easy to identify Job Detail & Progress • Assign job names, statuses, and instructions • Stay updated on task progress at every stage Photo & Note Uploads • Add photos with notes for detailed documentation • Keep a visual log of work done for clients and teams Document Management • Upload, view, and download job-related documents • All your important files are stored in one place Built-in Time Tracking • Log hours for each job directly in the app • Track time when arriving and leaving a job site Streamlined Job Completion • Easy-to-use interface ensures tasks get done with fewer taps • Mark work as completed and attach reference photos Detailed Specifics • Add step-by-step instructions with each job photo • Help team members follow through exactly as planned Everything in One Place • Designed for electricians, contractors, and field workers • All tools are integrated for ultimate convenience Secure & Reliable All your data stays safe with on-device storage and optional cloud integration (coming soon). Privacy and reliability are top priorities. Built for Professionals Whether you’re a solo tradesperson or managing a full team, this app scales with your workflow. Keep your jobs running smoothly, from start to finish. Ideal For: • Electricians • HVAC Techs • Field Service Workers • Handymen & Contractors • Property Managers • Project Managers • Freelancers with multiple job sites
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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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
Axios
React Navigation
React Query
Supabase
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.
