# PRO CHARTS - Marine Navigation > Marine navigation system with NOAA charts, route planning, and friend tracking. (iPhone/iPad app by MiraTrex, Inc..) - Source: https://appshunter.io/ios/app/pro-charts-marine-navigation/id451093694 (this page in markdown: same URL + `.md`) - Developer: [MiraTrex, Inc.](https://appshunter.io/developer/814855898) - Category: Navigation, Sports - Price: Free with in-app purchases - Rating: 4.50/5 from 8,499 App Store ratings · 99 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 48 MB - Languages: American English, Arabic, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hebrew, Italian and 12 more - Released: 2011-08-04 - Data updated: 2026-08-27 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/pro-charts-marine-navigation/id451093694/reviews.md ## What is PRO CHARTS? MiraTrex PRO CHARTS™ is a powerful, yet easy-to-use marine navigation system. Whether you’re a fisherman, weekend cruiser, sailor, diver, jet-skier, or an offshore captain needing to find an exact location hundreds of miles offshore, PRO CHARTS™ will get you there and back home safely – with nothing more than your iPhone or iPad. Key Features: • High-resolution NOAA nautical chart coverage with depths for all U.S. coastal areas, the Great Lakes, major U.S. river systems, and Brazil plus global high-level nautical charts. Charts are automatically updated based on NOAA chart corrections. • Easy one-touch Waypoint and Route creation. Pre-plan your routes at home or create them at sea with equal ease. Just touch the screen to create new waypoints and routes. • Find your friends on the water. With our new Buddy-tracking feature, you can see and meet up with your friends while you’re out on the water. If you’re on your secret spot and don’t want to be seen, you can hide your location with the touch of a button. • Stay safe. Easily create and send a Float Plan of your trip to a friend or family member. Your Float Plan and location history can be forwarded to search and rescue personnel in case of an emergency. • Easy point-and-steer navigation. The red heading bug on the large on-screen compass always directs you to the next point on your route. Navigation is as easy as pointing your boat at the heading bug to stay on course. • No Network. No Problem. PRO CHARTS™ is designed so no internet connection is required to view your charts while out on the water. You simply download in advance any charts you’ll need at sea with the touch of a button. • Record your tracks. Track your position in real-time and later view your track history. • Fully indexed point of interest (POI) database including weather, aids to navigation (markers and lights), obstructions, tides, currents, your buddies, and more. Website: www.miratrex.com -------------------- Plans: Base app with limited features - Free 14 day trial of all premium features - Free All premium features (Monthly) - $2.99 All premium features (Annual) - $29.99 (Save 16%, about 2 months free) -Payment will be charged to your iTunes Account at confirmation of purchase. -Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current subscription period. -You will be charged for renewal within 24 hours prior to the end of the current period, for the same duration and at the current subscription rate for that product. -You can manage your subscriptions and turn off auto-renewal by going to your Account Settings in the Apple Settings app after purchase. -No cancellation of the current subscription is allowed during active subscription period. This does not affect your statutory rights. -Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. -We will be collecting information about your use of the app both when you are online and offline. To find out more please see our privacy policy. -------------------- By purchasing a subscription or downloading an app you agree that you have read and accept our Privacy Policy and Terms of Use. http://www.miratrex.com/procharts/terms-of-use/ http://www.miratrex.com/procharts/privacy/ NOTE: Continued use of GPS running in the background can dramatically decrease battery life. Though PRO CHARTS™ will function without a GPS as a chart reader, a GPS-enabled device is required for point-to-point navigation. Third-party Bluetooth GPS units are available to enable GPS for iOS devices such as WiFi-only iPads that do not include a GPS receiver. For offline use where no Internet connection is available, charts must be pre-cached while still on-line and connected, any charts downloaded while online will be available for offline use. ## Key features - High-resolution NOAA nautical charts - Offline chart access - Waypoint and route creation - Buddy tracking - Float plan sharing - Point-and-steer navigation - Track recording ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | 1 Year Auto Renewing Subscription | $29.99 | per year | | 1 Year Auto Renewing Subscription | $2.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Brazil - Nautical Charts | $4.99 | one-time | | 1 Year Subscription | $29.99 | one-time | ## Chart rankings - #143 in Top Grossing · Navigation (US App Store) ## What do users think of PRO CHARTS? Overall sentiment: negative **Pros** - 🚀 Great for navigation - 🗺️ Helpful for coastal areas - 👍 Useful app overall **Cons** - 🐛 Frequent crashes and glitches - ⚠️ Subscription issues and hidden costs - 🌐 Lacks coverage for non-US regions - 🔒 Poor account management and support **Commonly reported bugs** - Charts not loading or disappearing - Subscription not recognized - Login/account issues **Most requested features** - Offline map downloads - Depth and hazard data - Better route planning tools ## Recent user reviews (10 of 99) All indexed reviews: https://appshunter.io/ios/app/pro-charts-marine-navigation/id451093694/reviews.md ### 2/5 — Lacks offshore coverage *2025-08-24, version 5.70* Needs cellular data and network connectivity ### 5/5 — Maine coast *2025-08-15, version 5.70* Great for navigating Middle/Maquoit bay for our camp ### 1/5 — Not sure but this might be a scam *2025-07-08, version 5.70* Downloaded the app and have been trying to create an account for several days. Getting continuous Network Error messages and unable to create an account or use the app. But I was charged for it promptly. Very dissatisfied ### 1/5 — Network fail *2025-05-10, version 5.70* The app wouldn’t let me create an account. The app got stuck before I could even try to use it. Goodbye. ### 1/5 — Free is a lie. *2025-04-23, version 5.70* From your App page “Base App with limited features - Free” There is no free continual use as stated. ### 1/5 — Looks good…. *2024-09-08, version 5.70* This looks like the perfect app for my kayak fishing trips. Unfortunately, they won’t send me a confirmation email so that I could sign up. ### 5/5 — In my pocket *2024-07-30, version 5.70* Having my charts and location instantly is very helpful when you need them. ### 1/5 — Glorified satellite map. *2024-07-01, version 5.70* Need to pay to even use the chart feature. Lame. ### 1/5 — This app blows *2024-02-21, version 5.70* Charts never seem to load ### 1/5 — Trial not working *2024-01-27* Charts are not showing ## Frequently asked questions about PRO CHARTS ### What does PRO CHARTS - Marine Navigation do? This app provides a powerful yet easy-to-use marine navigation system. It offers high-resolution NOAA nautical charts, route planning, friend tracking, and safety features like float plan sharing. It's designed to help users navigate safely on the water. ### What are the key features of PRO CHARTS - Marine Navigation? Key features include high-resolution NOAA nautical charts for U.S. coastal areas and the Great Lakes, easy waypoint and route creation, a buddy-tracking system to see friends on the water, the ability to create and send float plans, point-and-steer navigation, offline chart access, track recording, and an indexed point of interest database. ### How much does PRO CHARTS - Marine Navigation cost? The base app with limited features is free. A 14-day trial of all premium features is also free. Premium features are available via a monthly subscription for $2.99 or an annual subscription for $29.99. ### Can I use PRO CHARTS - Marine Navigation without an internet connection? Yes, the app is designed so no internet connection is required to view your charts while out on the water. You can download any charts you'll need at sea in advance with the touch of a button. ### Who is the target audience for this marine navigation app? This app is intended for anyone who spends time on the water, including fishermen, weekend cruisers, sailors, divers, jet-skiers, and offshore captains. It's for users who need reliable navigation and location-sharing capabilities. ## Version history (last 5 releases) ### 6.1 — 2026-06-17 Bug Fixes & Performance Improvements ### 6.0 — 2026-05-13 - Improved performance and responsiveness - Better compatibility with modern iOS devices - Stability improvements and bug fixes ### 5.70 — 2023-11-01 iOS 17 Bug Fixes ### 5.41 — 2023-02-01 Performance enhancements and bug fixes. ### 5.40 — 2022-10-24 Bug Fixes & Performance Improvements ## Apps similar to PRO CHARTS | App | Rating | Price | Category | | --- | --- | --- | --- | | [i-Boating: Marine Charts & Gps](https://appshunter.io/ios/app/i-boating-marine-charts-and-gps/id994992062) | 4.5 (14,760) | Free | Navigation | | [iNavX: Marine Navigation](https://appshunter.io/ios/app/inavx-marine-navigation/id286616280) | 4.8 (21,564) | Free | Navigation | | [Navionics® Boating](https://appshunter.io/ios/app/navionics-boating/id744920098) | 2.9 (2,321) | Free | Navigation | | [Aqua Map Boating](https://appshunter.io/ios/app/aqua-map-boating/id919552329) | 4.7 (13,587) | Free | Navigation | | [Wavve Boating: GPS, Map, Chart](https://appshunter.io/ios/app/wavve-boating-gps-map-chart/id1241140495) | 4.8 (6,211) | Free | Navigation | | [TZ iBoat – Marine Navigation](https://appshunter.io/ios/app/tz-iboat-marine-navigation/id1312769833) | 4.6 (868) | Free | Navigation | ## More apps by MiraTrex, Inc. - [PRO HUNT™](https://appshunter.io/ios/app/pro-hunt/id1097540845) All apps by MiraTrex, Inc.: https://appshunter.io/developer/814855898 ## Related topics [marine charts navigation](https://appshunter.io/ios/topics/marine-charts-navigation) · [marine navigation chart](https://appshunter.io/ios/topics/marine-navigation-chart) · [noaa charts marine](https://appshunter.io/ios/topics/noaa-charts-marine) · [noaa charts navigation](https://appshunter.io/ios/topics/noaa-charts-navigation) · [nautical navigation chart](https://appshunter.io/ios/topics/nautical-navigation-chart) · [nautical charts navigation](https://appshunter.io/ios/topics/nautical-charts-navigation) · [marines chart](https://appshunter.io/ios/topics/marines-chart) · [celestial navigation 360](https://appshunter.io/ios/topics/celestial-navigation-360) · [navigation for iphone free marine](https://appshunter.io/ios/topics/navigation-for-iphone-free-marine) · [marine gps navigation](https://appshunter.io/ios/topics/marine-gps-navigation) · [noaa chart](https://appshunter.io/ios/topics/noaa-chart) · [navigation charts](https://appshunter.io/ios/topics/navigation-charts) · [city of glasgow college navigation](https://appshunter.io/ios/topics/city-of-glasgow-college-navigation) · [marine charts](https://appshunter.io/ios/topics/marine-charts) · [marine navigation lite](https://appshunter.io/ios/topics/marine-navigation-lite) · [gps nautical charts](https://appshunter.io/ios/topics/gps-nautical-charts) · [navigation for iphone free nautical](https://appshunter.io/ios/topics/navigation-for-iphone-free-nautical) · [ez nautical almanac](https://appshunter.io/ios/topics/ez-nautical-almanac) · [free marine charts](https://appshunter.io/ios/topics/free-marine-charts) · [luna marine charts](https://appshunter.io/ios/topics/luna-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 2026-08-27.*