206+ iOS apps curated and reviewed
Finding the right nautilus lifeline apps can be overwhelming with so many options. We've analyzed 206+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 1.9★ (12) | No | No | May 2026 |
| 2 |  | Free | 4.7★ (13K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.7★ (6K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.8★ (8.2K) | No | No | Aug 2026 |
| 5 |  | Free | 2.9★ (2.3K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.5★ (15K) | No | Yes | Aug 2026 |
| 7 |  | Free | 4.0★ (5K) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (65K) | No | Yes | Aug 2026 |
This utility app uses your iPhone's camera flash to program a unique MMSI number into a compatible marine rescue GPS device. This allows the device to send Man Overboard and emergency distress signals via AIS and DSC.
This app provides official, weekly updated nautical charts for marine navigation. It allows for offline map downloads, GPS track recording, and integration with onboard instruments. Enhance your boating safety and experience with advanced features like weather forecasts and AIS collision detection.
Navigate waterways with detailed nautical charts, tide predictions, and weather forecasts. Connect with a community of boaters to share points of interest and track friends on the water. Enjoy simplified GPS navigation tailored to your boat's draft.
Access digital training materials, certifications, and a digital logbook for various diving disciplines. Track dive progress, manage gear, and earn ratings. Connect with dive centers and stay updated on industry news and events.
Access detailed nautical charts and advanced boating features offline on your mobile device. Plan trips with dock-to-dock guidance, check weather and tides, and connect with a community of boaters. Ideal for cruising, fishing, sailing, and diving.
Navigate waterways with detailed marine charts and GPS. Features include route planning, voice-guided navigation, tide and current predictions, and track recording. Offers extensive map coverage for various regions and inland rivers.
This app connects your mobile device to compatible Garmin chartplotters, enabling wireless chart and map transfers, software updates, and route planning. It also provides access to a community of boaters for reviews and information on marinas and points of interest.
Track vessels live worldwide using AIS data. View ship positions, movements, and voyage history with detailed vessel information and enhanced weather monitoring. Unlock advanced features for deeper visibility and extended coverage with a Pro plan.
This app provides real-time GPS tracking to keep families connected and safe. It offers features like location sharing, place alerts, and emergency notifications. Premium features include driving reports and extended location history.
This app provides comprehensive navigation and planning tools for boaters, offering features like chart plotting, route planning, and weather forecasts. It aims to be user-friendly for all skill levels, from beginners to experienced cruisers, with a focus on safety and connectivity on the water.
This app helps you keep track of your loved ones' locations in real-time. It provides alerts for arrivals, departures, and potential dangers, and allows for location history viewing and safe check-ins. It also includes features for monitoring driving habits and sending emergency notifications.
This app helps you stay connected with family and friends by providing real-time location tracking. You can view location history, set up arrival/departure alerts for important places, and create private groups for trusted sharing. It also includes emergency SOS alerts and a lost phone finder.
Monitor your Mercury Marine SmartCraft® engine data in real-time, track fuel consumption, and receive maintenance alerts. Connect wirelessly for full functionality or use basic tools like a speedometer and map without the module.
This app provides detailed fishing charts and navigation tools for anglers. Manage waypoints, discover new fishing spots, and plan trips with offline maps and autorouting. Sync data with your Lowrance devices for a seamless on-water experience.
This app provides boaters with detailed nautical charts, weather forecasts, and route planning tools. It offers GPS navigation, track recording, and points of interest, with premium features like offline maps and advanced charting available through subscription.
This app serves as a comprehensive diving logbook and planning tool. It automatically records dive data, tracks gas consumption, and supports various diving disciplines. Users can also discover dive sites, manage gear, and share experiences with a community.
This app helps you stay connected with loved ones by tracking their real-time locations. Receive notifications for arrivals and departures, view travel history, and share your own location and battery status. It also aids in locating lost or stolen phones and sending emergency alerts.
Access up-to-date nautical charts for global exploration and planning. Save points of interest and routes, record tracks, and view marine weather. Upgrade for offline maps, GPS, and advanced features like shaded relief and AIS.
Locate friends and family members in real-time with this comprehensive tracking app. It offers device tracking, location history, geofencing alerts, and speed monitoring for safe driving. Stay connected and ensure the safety of your loved ones.
This app helps families stay connected by tracking device location and activity. It offers real-time GPS, location history, and safety zones. Users can also monitor app usage and receive emergency alerts.