App Overview

Moon Seeker icon

Moon Seeker

ozPDA · Navigation

Provides a list of LUNAR PHASES, a CALENDAR view, a FLAT VIEW COMPASS, a MAP VIEW and an AUGMENTED REALITY CAMERA 3-D VIEW showing the lunar path and its hour intervals

$3.99 · In-app purchases

PRICE
$3.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.8
561 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 included19 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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Quick prompt

> SELECT BUILD PLATFORM:

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

// RORK SYSTEM PROMPT
Rork plan preview for Moon Seeker: 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 caching of moon phase data.

Assumption to check: Limited offline functionality, making it hard to access information without internet.

Validate with people who use this workflow before building.

Hypothesis 2

Add more settings for user customization.

Assumption to check: Limited customization for notifications and themes.

Validate with people who use this workflow before building.

Hypothesis 3

Integrate social sharing features for users to share their moon phase experiences.

Assumption to check: No social sharing options for moon phases.

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

Provides a list of LUNAR PHASES, a CALENDAR view, a FLAT VIEW COMPASS, a MAP VIEW and an AUGMENTED REALITY CAMERA 3-D VIEW showing the lunar path and its hour intervals. Also includes detailed description of event timing for solar and lunar ECLIPSES, such as local visibility, exact start and end times and maximum magnitude. * Ideal for photographers and anyone involved in outdoor nighttime activities. * Great for planning optimal light conditions. Note - if you are interested in daytime light conditions, please look at the "Sun Seeker" app, which provides related functionality for the sun. Main Features * Uses GPS and magnetometer to find the correct lunar position and path for your current location, or for any location on earth * Flat compass view showing current lunar position, diurnal lunar angle and elevation (separated into above and bow horizon segments) * 3D augmented reality camera overlay view showing the moon's current position, its path with hour points marked * Map view showing lunar light direction and elevation at all hours, for any location, scrollable for any date and time * Ability to choose any date and view lunar path for that day Notes * The compass accuracy depends on having an undistorted magnetic field around your device. If you use it close to metallic objects or electrical equipment, directional accuracy may be impaired.

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
react-navigation
axios
react-native-maps
expo-location
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.