App Overview

SafeAnchor.Net icon

SafeAnchor.Net

Barkin Takmaz · Navigation

Whether you're exploring new anchorages or simply enjoying a peaceful night, anchor drag is a constant concern for every mariner

$7.99 · In-app purchases

PRICE
$7.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.5
162 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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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/
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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.

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.

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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> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for SafeAnchor.Net: 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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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

Implement offline maps and anchorage data access.

Assumption to check: Limited offline functionality for navigation.

Validate with people who use this workflow before building.

Hypothesis 2

Offer more flexible pricing tiers or a freemium model.

Assumption to check: High subscription cost compared to competitors.

Validate with people who use this workflow before building.

Hypothesis 3

Enhance data verification methods and user feedback.

Assumption to check: Inconsistent data accuracy for anchorage locations.

Validate with people who use this workflow before building.

Hypothesis 4

Integrate voice navigation to improve user experience.

Assumption to check: Lack of voice navigation 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

Whether you're exploring new anchorages or simply enjoying a peaceful night, anchor drag is a constant concern for every mariner. SafeAnchor.net eliminates that worry, transforming your smartphone into a sophisticated, yet incredibly easy-to-use, anchor watch system. Gain unparalleled peace of mind with intelligent alerts and precise position monitoring, knowing your vessel is always protected. "Easy to use and reliable anchor alarm application" - Sailing World Magazine "We use SafeAnchor.net in addition to our built in GPS anchor alarm system" - sailingbritican.com "Did I set it right?" - Captain The anchor alarm that actually works. Smart detection that learns your swing pattern and only alerts when it matters. "Can I leave the boat?" -Captain Your boat in your pocket. Monitor from anywhere with cell service. Finally enjoy dinner ashore while tracking your boat real-time. "Where should I anchor?" -Captain Never anchor alone. See the fleet, find the best spots, and anchor with confidence backed by 10,000 captains. "What's coming next?" - Captain All critical marine data in one beautiful dashboard. Stop juggling five apps. Make decisions in 30 seconds. ========================== TOP FEATURES OF SafeAnchor.Net ========================== • Remote Monitoring (Cross-Device Monitoring): Keep track of your boat's location remotely and in real-time across multiple iOS devices. Receive instant notification alarms on your remote device if drag is detected, perfect for dinghy trips ashore or keeping watch from below deck. • Marine Weather (Global Forecasts): Access high-resolution marine weather forecast data for all oceans and seas, with over 180,000 weather stations worldwide. Plan your anchorage with confidence, knowing the exact marine weather conditions. • No Internet Connection Required: Your boat's movements are continuously tracked and plotted on the application's radar screen, even when you're far offshore without an internet connection. • Background Mode with Powerful Alerts: The app diligently works in the background, continuously receiving GPS signals. If anchor drag is detected, it triggers a strong, unmistakable alarm notification to ensure you're immediately aware. • Flexible Anchor Point Setting: Easily set your anchor location manually on the screen relative to your current position, or adjust it anytime as conditions change.. • Optimized Power Consumption: Manage battery usage effectively with user-configurable settings, ensuring long-lasting monitoring for extended anchorages. •Save & Manage Locations: Conveniently save your favorite anchor locations for quick reference and easy navigation back to proven spots. Visit : safeanchor.net ------------------------------- HOW IT WORKS - "Easy to use" -------------------------------- SET ANCHOR POINT: Once anchored, simply set your anchor point manually or use your current GPS location within the app. Anchor bearing is activated instantly. ACTIVATE ANCHOR ALARM: If your boat is stationary, define your safe swing radius. Activating the alarm will track your boat's movements and plot them on the radar screen. Always allow sufficient space for your boat to swing with wind and tide changes. NOTIFICATION: With the alarm active, your smartphone continuously tracks location updates in the background. If your boat begins to drift, the anchor drag monitoring system detects it and fires a loud alarm notification to your smartphone. ------------------------------------------- ANCHOR REMOTE and IN-APP PURCHASE ------------------------------------------- Anchor Remote feature enables to keep track of the boat location on anchorage remotely and real-time. It works among IOS devices and Notification alarm sends to remote device.

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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.

SUGGESTED BUILD STACK
React Native
Expo
Zustand
axios
react-navigation
@react-native-async-storage/async-storage
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.