Best Tzi Boat Apps

165+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated June 2026

Every iPhone needs a few good tzi boat apps. We benchmark 165+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Tzi Boat

TZ iBoat – Marine Navigation#1

TZ iBoat – Marine Navigation by Nobeltec, Inc.

Boat GPS, Charts, AIS, Tides
Editor's Choice
🗺️ Navigation
4.7😊(820 ratings)
FreeAdsIn-App Purchases
#77in Navigation
TZ iBoat – Marine Navigation screenshot 1
TZ iBoat – Marine Navigation screenshot 2
TZ iBoat – Marine Navigation screenshot 3
TZ iBoat – Marine Navigation screenshot 4
TZ iBoat – Marine Navigation screenshot 5
TZ iBoat – Marine Navigation screenshot 6

Discover advanced marine navigation tools including GPS, charts, AIS, and tides for coastal boating and fishing. Enhance your sea adventures with accurate data and offline capabilities.

What We Love

  • 🚀 Easy to use
  • 🚀 Accurate charts
  • 🚀 Useful features (weather, tides, currents, etc.)
  • 🚀 Good integration with Furuno radar and AIS

Room to Improve

  • 🐛 Occasional crashes or freezing
  • 🐛 Inaccurate or outdated charts in some areas
  • 🐛 Anchor alarm not loud enough
Aqua Map Boating#2

Aqua Map Boating by GEC s.r.l.

Marine navigation and fishing
Strong Contender
🗺️ Navigation
4.7😊(13K ratings)
FreeIn-App Purchases
#53in Navigation
Aqua Map Boating screenshot 1
Aqua Map Boating screenshot 2
Aqua Map Boating screenshot 3
Aqua Map Boating screenshot 4
Aqua Map Boating screenshot 5
Aqua Map Boating screenshot 6

Explore marine navigation, fishing, and weather with advanced features like offline charts, live tracking, route planning, and connectivity for AIS and GPS data. Start your 14-day free trial now for an enhanced boating experience.

What We Love

  • 🚀 Excellent navigation tool
  • 👍 Easy to use and intuitive
  • 🗺️ Detailed and accurate charts
  • 💡 Helpful features like AIS, weather, and fuel prices

Room to Improve

  • 🐛 Occasional issues with map downloads and disappearing charts
  • 🔍 Lack of intuitive route planning functionality
  • 🔍 Slow map loading and tracking issues in certain areas
Simrad: Companion for Boaters#3

Simrad: Companion for Boaters by Navico Norway AS

Great nautical charts
Worth Considering
🗺️ Navigation
4.6😞(2K ratings)
FreeIn-App Purchases
#40in Navigation
Simrad: Companion for Boaters screenshot 1
Simrad: Companion for Boaters screenshot 2
Simrad: Companion for Boaters screenshot 3
Simrad: Companion for Boaters screenshot 4
Simrad: Companion for Boaters screenshot 5
Simrad: Companion for Boaters screenshot 6

Experience detailed nautical charts, weather updates, route planning, and GPS functionality with this boater's companion app. Activate and register your Simrad Chartplotter, access a free C-MAP Chart Viewer, use Autorouting™, save personal waypoints, track recordings, and explore marine points of interest. Stay informed with marine weather forecasts and customize your charts for seamless navigation.

What We Love

  • 🚀 Great navigation
  • 🚀 Accurate charting
  • 🚀 Useful planning features
  • 🚀 Seamless integration with Simrad hardware

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 🐛 Syncing issues with Simrad devices
  • 🐛 Unreliable offline maps

More Tzi Boat apps to explore

4
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
World's #1 ship tracking app!
Free

Track ships worldwide in real-time with MarineTraffic. Stay updated on vessel locations, routes, and arrivals. Download now to explore the seas!

✈️ Travel
(65K)
5
Fishing Points: Map & Forecast
Fishing Points: Map & Forecast
Fishing Points: Map & Forecast
Find Best Tides Times to Fish
Free

Discover the best fishing spots near you with an interactive map that shows locations, species, and bait suggestions. Plan your next fishing trip with ease using this app!

⚽ Sports
(30K)
6
SeaDrive: Boat Navigation
SeaDrive: Boat Navigation
SeaDrive: Boat Navigation
GPS Charts Tide Weather Routes
Free

SeaDrive is a marine navigation app designed for boaters, offering charting, route building, tides, currents, and more. With offline capabilities and free US charts, it's a reliable co-captain for all water enthusiasts.

🗺️ Navigation
(248)
7
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
GPS Chart Route Sail Powerboat
Free

Experience the ultimate boating app with crisp nautical charts, tailored routes, global marine weather forecasts, AIS data, and connectivity across all platforms. Join Orca for a next-generation boating experience.

🗺️ Navigation
(297)
8
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Maps & Fishing Spots
Free

Discover a comprehensive marine navigation app with detailed charts, precise route planning, and real-time AIS tracking. Navigate ocean waters effortlessly and ensure safe voyages with this essential tool for all boating enthusiasts. Explore and download the app to set sail confidently today!

🗺️ Navigation
(14K)
9
Boat Beacon
Boat Beacon
Boat Beacon
AIS Marine Navigation
$14.99

An internet AIS receiver and transmitter for iPhone and iPad, Boat Beacon offers Collision Warnings and position sharing for marine navigation. Stay informed and connected on the water.

🗺️ Navigation
(829)
10
Memory-Map
Memory-Map
Memory-Map
Topo Maps / Marine Charts
Free

Turn your mobile device into an outdoor GPS navigator with detailed Topo maps or marine charts for offline use. Plan routes, record tracklogs, and analyze your outdoor adventures with ease. Perfect for fishing, backpacking, sailing, and more. To enhance your outdoor experiences, download now!

🗺️ Navigation
(52)
11
Boat Watch - Ship Tracking
Boat Watch - Ship Tracking
Boat Watch - Ship Tracking
Ferry, cargo & cruise ships
Free

Track ships in real-time with Boat Watch - Ship Tracking app! Stay updated on ferry, cargo, and tanker locations, routes, and arrivals with live map tracking and notifications. Download now for ultimate ship tracking experience.

✈️ Travel
(3.6K)
12
Ditch: Boat Navigation
Ditch: Boat Navigation
Ditch: Boat Navigation
Marine GPS, Boat Charts, Maps
Free

"Ditch: Boating Navigation" utilizes AIS data and AI technology to offer accurate auto-routing for coastal navigation. It suggests safe and efficient routes based on real-world boating data, allowing users to focus on discovery and safe boating. Experience effortless exploration with Ditch today!

🗺️ Navigation
(22)
13
VesselView Mobile
VesselView Mobile
VesselView Mobile
by Mercury Marine LLC
Free

An app for Mercury Marine SmartCraft® engine owners, VesselView Mobile allows users to access live engine data, monitor fuel usage, receive maintenance alerts, and more. With features like live engine data viewing, fault alerts, maintenance reminders, and GPS functionality, it enhances boating experiences.

🗺️ Navigation
(141)
14
DECKEE Boating App
DECKEE Boating App
DECKEE Boating App
Boat GPS Maps, Weather, Alerts
Free
🗺️ Navigation
(18)
15
BoatUS - Boat Weather & Tides
BoatUS - Boat Weather & Tides
BoatUS - Boat Weather & Tides
24/7 Boat Towing & Insurance
Free

Get real-time weather updates and forecasts tailored for boaters on the go. Stay informed about wind speed, wave height, and potential hazards to ensure a safe and enjoyable boating experience. Download now to sail smarter with up-to-date weather information.

☀️ Weather
(55K)
16
Marine Navigation Lite
Marine Navigation Lite
Marine Navigation Lite
Offline GPS tracker for boat
Free

This offline GPS tracker for boats offers reliable navigation with no hidden fees or forced subscriptions, allowing users to own it once or subscribe for more features. With a focus on user privacy, it provides various tools, including chart plotting, route creation, and custom map capabilities, making it a trusted choice for sailors and fishermen worldwide.

🗺️ Navigation
(0)
17
Ship Finder Lite
Ship Finder Lite
Ship Finder Lite
Live Marine & Vessel tracking
Free

Discover real-time marine traffic with Ship Finder Lite. Track ships worldwide, view vessel details, and explore maritime activity on your mobile device. Start monitoring the seas today!

🗺️ Navigation
(3K)
18
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Marine Maps
$8.99

Discover the ideal app for navigating the seas with precision and ease. Access detailed nautical charts, track your routes, and stay informed about marine conditions all in one convenient platform. Start charting your course today!

🗺️ Navigation
(3.7K)
19
SeaNav
SeaNav
SeaNav
Marine Charts and Navigation
Free

Plan and navigate boating trips with real-time marine charts covering the US and Europe, featuring high-resolution data derived from NOAA and UKHO. Explore the seas with precision and ease.

🗺️ Navigation
(235)
20
Seawatch24 Marine Traffic AIS
Seawatch24 Marine Traffic AIS
Seawatch24 Marine Traffic AIS
Boat Alerts & MarineTraffic
Free

Discover and track detailed information about passing ships with ease using this vessel radar and ship finder app. Access ship details such as size, speed, course, and destination, view ships on a map, measure distances, and utilize built-in compass and directional features. Explore the sea world around you effortlessly - try the free version first!

🗺️ Navigation
(4)