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
361 Fishing
Free week trial to test it out
$4.99 · In-app purchases
PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.7
6 ratings · Top 50%
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 included18 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 361 Fishing: 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
Enhance community interaction with better commenting and sharing options.
Assumption to check: Limited community engagement features compared to other social apps
Validate with people who use this workflow before building.
Hypothesis 2
Provide in-depth statistics and analytics for users to track their fishing patterns.
Assumption to check: Lack of detailed analytics for fishing catches
Validate with people who use this workflow before building.
Hypothesis 3
Simplify the paywall and offer clearer explanations of premium features.
Assumption to check: In-app purchase model may confuse users
Validate with people who use this workflow before building.
Hypothesis 4
Optimize layout and design for a cleaner, more focused user experience.
Assumption to check: User interface may feel cluttered
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
Free week trial to test it out. $4.99 monthly subscription. Find out where to go, when to go and what to throw. The three main decisions for every angler. Or use all of the features to decide on your own. Support for the following bays - Aransas, Redfish, Copano, Carlos, St. Charles, Corpus Christi, Mesquite, Ayers. Use 361 Fishing "Deep SEAk" technology to zoom in on marine maps. Follow the animated weather radar to steer clear of bad weather. 361 Fishing: Your single app for saltwater fishing in 361 area of Texas Like having a professional fishing guide in your pocket, 361 Fishing helps you decide where to go, when to go, and what to throw. Built for artificial and fly anglers on the waters of the 361 area, our app combines expert local knowledge with real-time data to give you an edge on the water. Core Features Where to Go – Discover top fishing locations in each bay, filtered by bottom type and conditions. Use your own custom weights. When to Go – Track tides, solar/lunar events, and feeding times so you know the peak bite windows. What to Throw – Get guide-approved recommendations for both Artificial and Fly fishing, updated regularly. Detailed maps - underwater contours (bathymetry), 1K+ locations, NOAA hazards and markers. Real time animated weather radar. Boat tracks from your GPS device displayed on the map. Tides & Conditions – Access NOAA tide stations, weather conditions, and water clarity by bay. The app will show tide times for any location in the bay. Sun & Moon – See daily sunrise, sunset, moonrise, moonset, and moon phase data. Resources & Merch – Browse fishing resources and official 361 Fishing gear. Pre-departure checklist - Critical before leaving the dock in your boat. Why Anglers Love It Whether you’re new to saltwater fishing or a seasoned pro, 361 Fishing provides expert-driven insight that saves time and maximizes success. No guesswork—just reliable, local knowledge combined with real-time data you need. Built by locals. Loved by locals. Start fishing like a boss today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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
Supabase
react-native-reanimated
@supabase/supabase-js
react-query
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.
