i-Boating: USA Marine Charts
i-Boating: USA Marine Charts is #152 in Navigation Paid in United States and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperBist LLC
CategoryNavigation
Price29.99 USD
Released
Rating★ 4.3 (188)
Version107.0.0
Age rating4+
First seen by us
25 Sep 2026
Installs (est.)10k+ worldwide
Rating
4.3 ★
188 ratings
Measured
Best rank now
#152
Measured
i-Boating: USA Marine Charts on the App Store
App details
App ID
993040478
Publisher
Bist LLC
Content rating
4+
i-Boating: USA Marine Charts downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| NavigationPaid | #152 |
Apps near i-Boating: USA Marine Charts on the chart
Navigation Paid, around #152.
Ratings
App Store, worldwide.
Rating
4.3 ★
188 ratings
Measured
Ratings
188
Measured
About i-Boating: USA Marine Charts
This App offers access to NOAA marine vector charts, freshwater lake maps, USACE inland river maps (HD/1ft/3ft bathymetry included where available). First marine GPS app to have route assistance with Voice Prompts for marine navigation. You can create new boating routes or import existing GPX/KML routes. It supports Nautical Charts course up orientation. Includes Tide & Currents prediction.
►FEATURES
√ Beautiful and detailed Hardware/GPU accelerated vector charts (text stays upright on rotation)
√ Long press to query the details of Marine object (Buoy, Lights, Obstruction etc).
√ Customizable depth(Ft/Fathom/Meter) and distance units (km/mi/NM)
√ Customizable Shallow Depth.
√ Record tracks, Autofollow with real-time track overlay & predicted path vector.
√ Voice Prompts for marine navigation (requires GPS )
√ 1ft / 3ft depth contour maps for anglers for selected lake maps.
√ Supports GPX/KML for boating route editing/import.
√ Tide & Currents prediction.
√ Seamless chart quilting of marine charts
√ Enter or import Waypoints.
► MAPS
The maps include coverage of all NOAA marine vector charts (ENC), USACE inland river maps, and freshwater lake maps for more than 7K lakes. The charts include HD/1ft/3ft bathymetry where available. The app also includes NOAA raster charts for some areas where NOAA ENC coverage is not available. It includes unlimited updates for 1 year.
►ROUTE MANAGEMENT / TRIP PLANNING
√ Create New Route/Edit Existing Routes
√ Move Points
√ Add points to an existing route leg
√ Delete / Rename points
√ Import GPX, KML & KMZ files
√ Plot/Edit Routes
√ Enter Waypoints
√ Share/Export Routes, Tracks & Markers
√ Reverse Routes
►GPS FEATURES
√ Auto Follow
* Real Time Track Overlay
* Predicted Path Vector
* Course Up (Text stays upright)
* Speed & Heading
√ Route Assistance With Voice Prompts
* Prompts when approaching a boating route marker
* Continous distance and ETA updates
* Alerts when sailing/boating off route
* Alerts when boating in wrong direction
√ Record Tracks
►TIDE & CURRENTS
* For US, Canada, UK, Germany & New Zealand
* High/Low Tides
* Tidal Current Prediction
* Active Current Stations
► SHARING
* Share tracks/routes/markers on Facebook & Twitter
* Export tracks/routes/markers as compressed GPX files.
Sample Nautical Charts (please visit http://gpsnauticalcharts.com/main/folio-catalog-nautical-charts-app for complete list)
SUGARLOAF KEY-KEY WEST
PORT RICHEY TAMPA BAY - CLEARWATER HBR
EAST BAY-WEST BAY FLORIDA
ST JOSEPH, ST ANDREW BAYS
INTRACOASTAL WATERWAY MATECUMBE-GRASSY KEY
CHESAPEAKE BAY CAPE CHARLES-NORFOLK HARBOR
ANCLOTE KEYS-CRYSTAL RIVER
ST JOSEPH SOUND
MIAMI HARBOR
Minnesota lakes - Kabetogama, Minnetonka, Waconia,Leech,Mille Lacs
Lake Keowee,Jocassee,Hartwell,Greenwood,Lake Murray
Mark Twain,Ozarks,Table Rock
Lake St. Clair
Lake Kentucky
KEY WEST-THE MISSISSIPPI RIVER
SAN PEDRO CHANNEL
LAKE MICHIGAN STONY LAKE-POINT BETSIE
APALACHICOLA BAY-CA
►FEATURES
√ Beautiful and detailed Hardware/GPU accelerated vector charts (text stays upright on rotation)
√ Long press to query the details of Marine object (Buoy, Lights, Obstruction etc).
√ Customizable depth(Ft/Fathom/Meter) and distance units (km/mi/NM)
√ Customizable Shallow Depth.
√ Record tracks, Autofollow with real-time track overlay & predicted path vector.
√ Voice Prompts for marine navigation (requires GPS )
√ 1ft / 3ft depth contour maps for anglers for selected lake maps.
√ Supports GPX/KML for boating route editing/import.
√ Tide & Currents prediction.
√ Seamless chart quilting of marine charts
√ Enter or import Waypoints.
► MAPS
The maps include coverage of all NOAA marine vector charts (ENC), USACE inland river maps, and freshwater lake maps for more than 7K lakes. The charts include HD/1ft/3ft bathymetry where available. The app also includes NOAA raster charts for some areas where NOAA ENC coverage is not available. It includes unlimited updates for 1 year.
►ROUTE MANAGEMENT / TRIP PLANNING
√ Create New Route/Edit Existing Routes
√ Move Points
√ Add points to an existing route leg
√ Delete / Rename points
√ Import GPX, KML & KMZ files
√ Plot/Edit Routes
√ Enter Waypoints
√ Share/Export Routes, Tracks & Markers
√ Reverse Routes
►GPS FEATURES
√ Auto Follow
* Real Time Track Overlay
* Predicted Path Vector
* Course Up (Text stays upright)
* Speed & Heading
√ Route Assistance With Voice Prompts
* Prompts when approaching a boating route marker
* Continous distance and ETA updates
* Alerts when sailing/boating off route
* Alerts when boating in wrong direction
√ Record Tracks
►TIDE & CURRENTS
* For US, Canada, UK, Germany & New Zealand
* High/Low Tides
* Tidal Current Prediction
* Active Current Stations
► SHARING
* Share tracks/routes/markers on Facebook & Twitter
* Export tracks/routes/markers as compressed GPX files.
Sample Nautical Charts (please visit http://gpsnauticalcharts.com/main/folio-catalog-nautical-charts-app for complete list)
SUGARLOAF KEY-KEY WEST
PORT RICHEY TAMPA BAY - CLEARWATER HBR
EAST BAY-WEST BAY FLORIDA
ST JOSEPH, ST ANDREW BAYS
INTRACOASTAL WATERWAY MATECUMBE-GRASSY KEY
CHESAPEAKE BAY CAPE CHARLES-NORFOLK HARBOR
ANCLOTE KEYS-CRYSTAL RIVER
ST JOSEPH SOUND
MIAMI HARBOR
Minnesota lakes - Kabetogama, Minnetonka, Waconia,Leech,Mille Lacs
Lake Keowee,Jocassee,Hartwell,Greenwood,Lake Murray
Mark Twain,Ozarks,Table Rock
Lake St. Clair
Lake Kentucky
KEY WEST-THE MISSISSIPPI RIVER
SAN PEDRO CHANNEL
LAKE MICHIGAN STONY LAKE-POINT BETSIE
APALACHICOLA BAY-CA
Latest updates
107.0.0
- Temporal Wind Prediction Overlay
- Magnetic Bearing
- New lakes covering Michigan, Minnesota, Florida
- Compiled with latest version of Xcode