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
Salty Offshore
Learn from every day on the water.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 5.0
13 ratings · Top 5%
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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Salty Offshore: 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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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Learn from every day on the water. Salty brings ocean conditions and your own fishing history together. Compare the water before a trip. Record the run and mark bites as they happen. Review the trail and conditions afterward, so every trip adds to what you know. Read More of the Water • Stack sea surface temperature, chlorophyll, currents, salinity, mixed layer depth, and more • Refine the range and choose the colors • Add eddies or shaded relief to see important water and structure in one view Record the Day • Trip Tracker records your route, speed, and depth • Mark bites and catches from the Lock Screen or with Siri while a trip is active • Afterward, Salty adds ocean conditions along the trail for you to review Track Your Spots • Drop a waypoint and check its current conditions and recent changes • Create a watch for the range you care about • Salty notifies you when it is met Share the Exact View • Send a map link that opens the same region, layers, ranges, and satellite frame • Share waypoints with your crew as the day unfolds Know Your Data • See when satellite imagery was captured, how much water it covers, and which passes are available • Turn on alerts when new sea surface temperature or chlorophyll imagery arrives Prepare for Offshore • Save maps and layer setups for fast recall • Download supported regions before you lose service • Import and export GPX files between Salty and your chartplotter Start with a free preview. Compare the water, record your next trip, and keep a history you can learn from. Features and data availability vary by plan and region. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://saltyoffshore.com/privacy
Written user reviews are not shown here. Check current App Store reviews >
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
Add forums or user comment sections for tips.
Assumption to check: Limited user engagement features like community interaction
Validate with people who use this workflow before building.
Hypothesis 2
Implement a history feature for users to view previous forecasts.
Assumption to check: Difficulty in accessing past forecasts
Validate with people who use this workflow before building.
Hypothesis 3
Provide clearer paywall messages and feature lists.
Assumption to check: In-app purchase confusion
Validate with people who use this workflow before building.
Hypothesis 4
Use user data to recommend tips and forecasts based on preferences.
Assumption to check: Lack of personalized recommendations
Validate with people who use this workflow before building.
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.
