# Luna Marine Charts — GPS, Routes, Tides & Currents > Marine navigation app with offline NOAA charts and route planning. (iPhone/iPad app by 45 Adapter LLC.) - Source: https://appshunter.io/ios/app/luna-marine-charts/id6760975477 (this page in markdown: same URL + `.md`) - Developer: [45 Adapter LLC](https://appshunter.io/developer/1520713724) - Category: Navigation, Travel - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 15.6 · 33 MB - Languages: American English - Released: 2026-03-31 - Data updated: 2026-08-31 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/luna-marine-charts/id6760975477/reviews.md ## What is Luna Marine Charts? Luna Marine Charts is a fast, modern marine navigation application built for sailors, cruisers, and recreational boaters. Plan routes in minutes, explore NOAA and USACE nautical charts with smooth zooming and panning, and access chart data, tides, and currents even when you're offline. Whether you're preparing at home, planning a coastal passage, or navigating on the water, Luna helps you stay informed and focused. CHARTS & OFFLINE ACCESS - Download NOAA coastal charts and USACE Inland River charts for offline use - Access charts, tides, and currents without an internet connection - Integrated tide and current stations with charts and tables - Smooth, clear chart display at every zoom level - Full coverage of U.S. coastal waters using official NOAA data ROUTE PLANNING - Create routes quickly with simple waypoint placement - Automatically calculate distance and bearing between waypoints - Drag waypoints to adjust routes instantly - Insert new waypoints anywhere along an existing route - Export routes as GPX files for use with other navigation tools Auto Route Options: - Path Finder: Calculates practical routes around land and navigation obstacles. Considers water depth and chart data when available - Great Circle: Calculates the shortest path between two locations on Earth. Ideal for longer offshore passages CUSTOMIZE YOUR CHARTS - Day, dusk, and night display modes - Show or hide chart layers including buoys, lights, and landmarks - Reduce chart clutter and focus on relevant information - Choose preferred units for depth, distance, and speed DESIGNED FOR BOATERS Whether you're planning a day sail, cruising the coast, or preparing for a longer voyage, Luna Marine Charts provides fast route planning, offline NOAA and USACE charts, and essential navigation information in a clean, easy-to-use interface. ## Key features - Offline NOAA and USACE nautical charts - Route planning with waypoint adjustment - Integrated tide and current data - Day, dusk, and night display modes - GPX route export - Path Finder and Great Circle route calculation ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Luna Pro | $12.99 | one-time | ## Frequently asked questions about Luna Marine Charts ### What marine charts does Luna offer? Luna Marine Charts provides full coverage of U.S. coastal waters using official NOAA data, as well as USACE Inland River charts. These charts are available for offline use, allowing you to navigate without an internet connection. ### Can I plan routes with Luna? Yes, Luna Marine Charts allows you to plan routes quickly with simple waypoint placement. You can automatically calculate distance and bearing, drag waypoints to adjust routes, and even insert new waypoints along an existing route. ### Does Luna have offline capabilities? Absolutely. You can download NOAA coastal charts and USACE Inland River charts for offline use. This means you can access charts, tides, and currents even when you are not connected to the internet. ### What are the route planning options in Luna? Luna offers two auto route options: Path Finder, which calculates practical routes around obstacles considering depth and chart data, and Great Circle, which calculates the shortest path between two locations, ideal for offshore passages. ### Can I customize the chart display in Luna? Yes, you can customize your charts with day, dusk, and night display modes. You can also choose to show or hide chart layers like buoys, lights, and landmarks to reduce clutter and focus on relevant information. ### What devices support Luna Marine Charts? Luna Marine Charts is supported on Mac, iPhone, iPad, and iPod devices, offering flexibility for planning and navigation across different Apple platforms. ### How often is Luna Marine Charts updated? The latest version of Luna Marine Charts is 1.0.49, and it was last updated on July 6, 2026. This indicates a commitment to regular updates and improvements for the application. ### What is the price of Luna Marine Charts? Luna Marine Charts is available for free. While the app itself is free, it does offer in-app purchases for additional features or content. ## Version history (last 4 releases) ### 1.0.52 — 2026-08-22 NEW FEATURES # GPS Track Recording Record your journey as you travel. Tracks can be paused and resumed as separate segments, and imported or exported in GPX format. When enabled in Settings, recording can continue while the app is in the background. BUG FIXES - Fixed North Up/Course Up switching in Live Navigation - Fixed incorrect Speed Over Ground (SOG) display OTHER CHANGES - Added GPS status instrument panel to see health of GPS connection - Improved chart feature selection on mobile - Other minor bug fixes and UI improvements ### 1.0.49 — 2026-07-06 * Updated nautical icon set. These new icons better match NOAA Chart 1, and also include custom icons that are easier to see, such as tide and current stations * Fixed bug in ETA calculation for Live Navigation Mode. Also added ability to toggle between ETA for next route and ETA for entire route. * Improved ability to switch between North Up and Course Up while navigating * Other miscellaneous bug fixes and UI improvements ### 1.0.44 — 2026-06-25 - New Feature: GPX import and export - Misc bug fixes and UI improvements ### 1.0.38 — 2026-06-16 No release notes. ## More apps by 45 Adapter LLC - [Retirement Income Planner](https://appshunter.io/ios/app/retirement-income-planner/id1520713722) - [1040 Tax Planner](https://appshunter.io/ios/app/1040-tax-planner/id1555125680) All apps by 45 Adapter LLC: https://appshunter.io/developer/1520713724 ## Related topics [luna marine charts](https://appshunter.io/ios/topics/luna-marine-charts) · [marine charts](https://appshunter.io/ios/topics/marine-charts) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*