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
FishVerify: ID & Regulations
FishVerify helps users identify hundreds of Freshwater & Saltwater fish with the click of a camera, simultaneously providing local fishing regulations
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
2,175 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's included17 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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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 FishVerify: ID & Regulations: map the core Sports 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
Include user-generated data and community contributions to enhance the database.
Assumption to check: Limited fish database leading to incomplete identification
Validate with people who use this workflow before building.
Hypothesis 2
Implement a geolocation feature to auto-fill regulations based on user location.
Assumption to check: Difficulty in navigating regulations by location
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to upload multiple images for better identification accuracy.
Assumption to check: Inconsistent image quality for fish identification
Validate with people who use this workflow before building.
Hypothesis 4
Add functionality for users to share identification results on social media.
Assumption to check: Lack of social sharing features
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
FishVerify helps users identify hundreds of Freshwater & Saltwater fish with the click of a camera, simultaneously providing local fishing regulations. The app provides up-to-date rules & regulations on size and bag limits based on your GPS location. Check the app for supported regulation areas, new regions are being added regularly. This app includes in-app purchase options. Certain features are only available to subscribed users. • FREE FEATURES: Manually Search All Species, Fish Rules & Regulations. • FREE TRIAL: New subscribers will receive a 3-day free trial to access all premium features immediately after subscribing. You may cancel anytime. --------------------------------- FEATURES --------------------------------- With FishVerify Free Plan, you get: • LOCAL FISHING REGULATIONS - Quickly learn if your catch is in season, how many you can keep, the size limit, edibility, and much more. • REFERENCE TOOL - A must-have reference tool to identify local marine life, understand the complex and ever-changing rules and regulations and learn about marine habitats at a fraction of the cost as compared to most bulky charts and maps. Upgrade to FishVerify Premium to get even more: • IMAGE RECOGNITION [Premium Feature] - FishVerify uses the latest in image recognition and artificial intelligence to instantly identify your fish species. Just take a picture with your phone’s camera or upload an existing image to enjoy species identification within seconds. • CATCH LOG [Premium Feature] - Log your catches like the professionals. FishVerify creates a catch log and captures the GPS coordinates of each catch so you can return to the same location over and over again. The app will also capture and record current weather and water conditions including wind, air temperature, moon phase, barometric pressure, cloud coverage, water temperature, wave height, sunrise & sunset. Learn what to look for and repeat successful trends to catch more fish the next time you’re on the water. • DIGITAL WALLET [Premium Feature] - FishVerify makes it easy to securely store your fishing licenses, permits, boat insurance and more. Receive expiration notifications, and have all important information at your fingertips. • MARINE WEATHER [Premium Feature] - Real-time marine weather, tides, waves, sea temperature, solunar and more. • ASK AN EXPERT [Premium Feature] - Submit your catch to have one of our experts identify it --------------------------------- IN-APP PURCHASES --------------------------------- There are three types of subscriptions available: 1. Monthly Premium subscription (Price $ 5.99) includes a 3-day free trial - Auto-renewing 2. Yearly Premium subscription (Price $ 29.99) includes a 3-day free trial - Auto-renewing 3. Scan Pack one-time purchase (Price $ 6.99) Get 5 Scans. Non-Renewing ** Subscriptions Details: * Continue subscribing to FishVerify to access all premium features. Payment will be charged to your iTunes Account and will automatically renew each month/year within 24 hours of your subscription ending. You may cancel anytime by turning off auto renewal in your iTunes Account settings. ** Scan pack one-time purchase does not include access to all premium features. ----------------------------- ABOUT US ----------------------------- Created by experienced Florida fisherman, FishVerify began after a 2014 fishing trip turned up an unidentifiable fish species. Privacy Policy: https://fishverify.com/privacy/ Terms of Use: https://fishverify.com/tos/ Like FishVerify on Facebook: https://www.facebook.com/fishverify Follow us on Instagram: https://www.instagram.com/fishverify
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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.
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BUILD KIT DIFFICULTY
Advanced
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.
