i-Boating:Marine Navigation

291.0

Gps Nautical Charts

4.10

11,703 reviews

1,000,000+
Downloads

Free

Chartplotter:Lake depth Maps 4 Fishing,Nautical/Marine Charts w/ Marine Weather

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Pros & Cons

Strong multi-region coverage and offline charting (NOAA/ENC)
Lake-depth shading and contour maps for fishing
GPX/KML route import and waypoint management
Voice prompts and AIS/NMEA data support

Some competitors advertise live data subscriptions that i-Boating does not emphasize
The app’s advanced features may have a learning curve for new users

About i-Boating:Marine Navigation

i-Boating:Marine Navigation is a travel & local app developed by Gps Nautical Charts.

How many times has i-Boating:Marine Navigation been downloaded?

i-Boating:Marine Navigation has been downloaded 1.3 million times. In the last 30 days, the app was downloaded 9.9 thousand times. It is ranked #6 in travel & local.

What is the rating of i-Boating:Marine Navigation?

i-Boating:Marine Navigation is rated 4.10 out of 5 stars, based on 12 thousand ratings.

Is i-Boating:Marine Navigation free?

i-Boating:Marine Navigation is free to download. The APK download size is 24.42 MB. The latest version available is 291.0. The last update was on August 13, 2026.

What are the requirements for i-Boating:Marine Navigation?

i-Boating:Marine Navigation requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play August 2015.

Description

#1 Marine Charts App offers offline nautical charts, inland river navigation charts, and lake contour maps w/ fishing AI, relief shading& lake depths. Only marine navigation app to have boat route assistance with Voice Prompts.Like having a Marine Chart plotter in one app!
Nautical Charts w/course up orientation. Incl Tide Charts & Currents prediction for nautical navigation. Create Boat routes / Waypoints, or import existing GPX/KML routes on device. Has Marine AIS(NMEA) support.

►FEATURES
√ GPU accelerated offline vector NOAA charts/ENC charts (text stays upright)
√ Lake depth map shading/safety lake depth contours:custom boat safety depth
√ Maritime Aids to Boat Navigation : Beacons,Buoys,Boat Launch areas,Boat Ramps,Marina, Fishing Attractors
√ Record marine tracks, Autofollow with real-time track overlay
√ Voice Prompts for marine navigation
√ HD 1ft/3ft depth lake contour maps for anglers for selected lake maps: for fishing/trolling(freshwater/saltwater).
√ GPX/KML for boat route.
√ Seamless marine chart quilting: Coastal, Approaches,Harbour & Inland ENC(Electronic Marine Charts)
√ Superset of Navionics, C-Map,Lowrance,Argo,Wavve,Savvy Navvy,Predict Wind & Windy.

√ Waypoints
√ Tide & Currents.
√ Marine AIS
√ Anchor Alarm
√ Magnify Text & Icons
√ Wind Prediction Overlay
√ Bearing True/Magnetic
► Fishing Hot Spots AI
►Lake Temperature Maps(Thermoclines 1°F (0.5° C)
►Relief Shading
► Public Private Ownership Overlay(Parcel Maps)
►i-Boating Cloud Sync
► MAPS
Marine chartplotters details!
Unlimited updates for 1 year.
USA:Maps incl NOAA marine charts,ENC,USACE inland river maps & freshwater lake bathymetry maps for 75K+ lakes. Charts incl HD/1ft bathymetry. Incl NOAA marine charts(rasters) w/ NOAA ENC coverage.
Canada:CHS data Incl Great lakes,Alberta & Ontario lakes,Lake Simcoe&Trent Severn Canal,Quebec reservoirs.
UK/Ireland:UKHO marine charts
Germany:BSH charts,Waterways & rivers.
France
Europe Inland Rivers:Donau/Danube/Dunaja,Rhine,Rhein
Australia
Netherland/Holland
Croatia
Finland
Norway
Sweden
Brazil
Spain
Malta,Cypress,Mediterranean Sea
Caribbean
New Zealand
Denmark,Greenland,Faroe
Seychelles,Mauritius,Tanzania
Falklands
Malaysia,South China Sea
Persian/Arabian Gulf,Red Sea
South Africa
Argentina
Iceland
Fiji
Estonia,Latvia,Poland,Lithuania
Turkey,Greece,Italy
►Instrumentation
√Marine AIS & (NMEA AIS and GPS - TCP/UDP)
√Wind direction & Speed,Marine Sonar depth,Water temperature
►ROUTE MANAGEMENT/TRIP PLANNING
√Create/Edit/Reverse Boat Routes
√Waypoints mgt
√Import GPX,KML & KMZ files
√Share/Export Routes,Boating log,Tracks&Markers
►BOAT NAVIGATION
√Auto Follow
*Real Time Overlay & Predicted Path Vector
*Course Up
*Speed & Heading
√ Route Assistance With Voice Prompts
*approaching boating route marker prompt
*RT nautical distance & ETA
*sailing/boating off route/wrong direction
√ Record Tracks
►TIDE & CURRENTS
*High/Low Tides
*Tidal Current Prediction
►Marine Weather
*GFS+ ECMWF
►SHARING
*Export GPX.
►Satellite Imagery
►USA Marine Charts
*Texas Lakes Texoma,Eufaula,Toledo Bend
*California Lakes Tahoe,Shasta
Pennsylvania Lakes Raystown
Florida Lakes Okeechobee,Kissimmee
*Minnesota Lakes Minnetonka,Waconia,Leech,Mille Lacs
*Massachussets lakes Quabbin
*Missouri Lakes Truman
*Ohio Lake maps Lake hoover
*Wisconsin Lakes Winnebago,Pepin
* Utah Lake Powell,Bear
*Maine Lake Sebago
*Alaska Lakes:Winnipesaukee
*Tennessee Lake Barkley,Norris,Watts Bar
*South Carolina Lake Keowee,Hartwell,Murray
*Lake Michigan,Huron,Ontario,Superior,Erie
►Canada Lakes Maps
*Lac Saint Jean
*Ontario Lake depth maps
*Rideau Canal-Ottawa River
*British Columbia Marine Charts
*Pacific Coast-Vancouver-Haida Gwaii
*Nova Scotia -Bay of Fundy
*Quebec-Anticosti Island
*Newfoundland
*St Lawrence river
*Manitoba & Saskatchewan
*Georgian Bay
*Puget Sound
►UK Nautical Charts
*Scotland
*Thames Estuary
*Ireland
►Australia Marine & Lake Maps
*NSW
*Queensland

Recent changes:
Vietnam
Public+Private Lands
Highlight Fishing Depth Range
RELIEF SHADING
Lake Temperature
Marine Weather Forecast
Fishing AI
NMEA ALARMS
Marine Weather:Wind,Wave
Automatic Boat Routing
UK Tide & Currents
Magnetic Bearing
Wind Prediction Overlay
Magnify Text+Icons
Anchor alarm
Auto Pilot
Custom depth shading
Satellite imagery
AIS &GPS NMEA TCP/UDP
Russian rivers(Volga)
Wind speed,direction,sonar depth,water temp
Norway,Finland,Denmark
German(Donau,Elbe,Mosel,Rhein,Saar,Weser)
Elbe,Ruhr

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More data about i-Boating:Marine Navigation

Price	Free to download
Total downloads	1.3 million
Recent downloads	9.9 thousand
Rating	4.10 based on 12 thousand ratings
Ranking	Top ranked
Version	291.0
APK size	24.4 MB
Number of libraries	31
Designed for Android	5.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the i-Boating:Marine Navigation app

i-Boating:Marine Navigation compared with similar apps

Common keywords of similar apps

Lake Lakes Route Shading Incl Overlay Inland River Tide Currents Prediction Gpx Nmea Noaa Enc Ai Relief Voice Waypoints Kml Text Tracks Temperature Ontario Uk South Direction Speed Offline Contour Assistance Create Import Vector Marine Charts Maps Depth Boat Navigation Fishing Nautical Ais Wind Routes Boating Weather App Sea Chart

Keywords missing from this app

Li Map Data Gps Time Water Real Fish Orca Subscription Catch Forecasts Live Plan Traffic Boaters Ship Tides Access Local Spots Savvy Features Free Argo Experience View Ul Conditions Day Https Forecast Navvy Tracking

Google Play Rating history and histogram

2.1K

770

530

1.3K

Downloads over time

i-Boating:Marine Navigation has been downloaded 1.3 million times. Over the past 30 days, it averaged 330 downloads per day.

Changelog of i-Boating:Marine Navigation

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Developer information for Gps Nautical Charts

Gps Nautical Charts

support@gpsnauticalcharts.com

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Comments on i-Boating:Marine Navigation for Android

★★★★☆ Paul Akerhielm · Jul 28, 2026

Very good value and functionality, and will meet most recreational and small boaters needs. Charts are clear and zoomable with excellent detail. Locates you on chart within a meter or two almost instantaneously with GPS. Wish that island and passage names were more clearly shown. One deficiency is that CHART ORIENTATION is UNSTABLE, chart arbitrarily will sometimes spin, which is annoyingly disorientating, it ought to be possible to lock North fixed upwards in Settings, but it is not.

★★★★☆ b lis · Jul 27, 2026

Works great no issues on my android 15 tablets. Note that you must have a tablet with gps chip for it to work properly and fully. Check the specs on any tablet you have or buy before loading the app to ensure it has gps.

★★★★★ Some One · Jul 5, 2026

App is really not bad - 4.5/5. Couple things to improve and... Nice: 1. Routing Auto/Saving/Editing - if you can do it at home - perfect. 2. Reverse/Duplicate/Import route - nice. 3. Anchor alarm - nice, if u stay overnight. 4. Weather right on the map 5. Price comparing to Avionics 6. No subscription 7. Offline maps Needs work: 1. Some areas are not digitized properly, shows up like a scan from old paper charts. 2. Auto routing offline. BUT - Amazing Customer service!!! 1 min reply!

★★★★☆ Chris McKinnon · Jul 11, 2026

Some of the lakes have good depth charts, but plotting waypoints could be a bit simpler.

★★★★☆ Terry Blashill · Jun 19, 2026

Very useful tool for those without fishing maps. However, the app doesn't show depth contours for Pi Pine view reservoir in Utah.

★☆☆☆☆ Elijah McElhaney · Jun 14, 2026

What a rip-off! Forced to buy updated maps so the GPS function works. Pay $30 for an update, and you don't know how long it's good for.

★☆☆☆☆ Graham Lee · Aug 4, 2026

Very disappointed. Paid for maps and now found out it is only for 1 year. App says tge map is out of date and will not let me use any of the functions. I know the map may change but for what I need it for if would be fine. No customer support or response from my emails. Avoid!

★☆☆☆☆ Joseph Finch · Jul 11, 2026

You have to pay for what noaa gives for free buying charts is useless as the areas change buoys move dredging of channels and sea buoys come up missing so why buy a chart I can get for free from noaa. Also the corp of engineers has charts to download if you have a GPS app.

★☆☆☆☆ Andre Gollner · Aug 12, 2026

Paid for Canada and US charts Aug 2025 and now its saying I need to buy the updated version and app is barley functional now and constantly asks me to pay $50 again for the 'updated' charts. I was under the impression it is supposed to be a 1 time purchase with ongoing free updates. Will adjust rating if the issue is resolved.

Google Play Rankings for i-Boating:Marine Navigation

Top rankings

Rank	Country	Category	List
6	Canada	Travel & Local	Top Grossing
22	United States	Travel & Local	Top Grossing
11	Slovakia	Travel & Local	Top Grossing
19	Poland	Travel & Local	Top Grossing
22	United Kingdom	Travel & Local	Top Grossing
24	Norway	Travel & Local	Top Grossing
29	Brazil	Travel & Local	Top Grossing
187	Canada	Travel & Local	Top Free
32	Australia	Travel & Local	Top Grossing
37	Indonesia	Travel & Local	Top Grossing

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Ranking history in Canada

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