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Best Sung Gheel Jang Apps

223+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our sung gheel jang list covers 223+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Compare top Sung Gheel Jang Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1LI Water QualityLI Water QualityFree—NoNoMay 2026
2ForeFlight Mobile EFBForeFlight Mobile EFBFree4.4★ (3.2K)YesYesJul 2026
3Google EarthGoogle EarthFree4.1★ (13K)NoNoJul 2026
4BaseMap: Hunting GPS MapsBaseMap: Hunting GPS MapsFree4.6★ (9.1K)YesYesJul 2026
5MarineTraffic - Ship TrackingMarineTraffic - Ship TrackingFree4.7★ (65K)YesYesJul 2026
6Avenza Maps: Offline MappingAvenza Maps: Offline MappingFree4.8★ (127K)NoYesJul 2026
7Mgrs & Utm MapMgrs & Utm MapFree4.6★ (2.5K)YesYesJul 2026
8MilGPSMilGPS$12.994.8★ (5.5K)NoNoJul 2026

Top Picks for Sung Gheel Jang

ForeFlight Mobile EFB#2

ForeFlight Mobile EFB by ForeFlight, LLC

Intelligent Apps for Pilots
Strong Contender
☀️ Weather
4.4😊(3.2K ratings)
FreeAdsIn-App Purchases
#13in Weather
ForeFlight Mobile EFB screenshot 1
ForeFlight Mobile EFB screenshot 2
ForeFlight Mobile EFB screenshot 3
ForeFlight Mobile EFB screenshot 4
ForeFlight Mobile EFB screenshot 5
ForeFlight Mobile EFB screenshot 6

This app simplifies flight planning, briefing, and filing for pilots. It offers interactive weather layers, detailed charts, and hazard awareness tools for enhanced situational awareness. Logbook features track flight hours and currency.

What We Love

  • 🚀 Excellent flight planning and navigation tool
  • 🔒 Enhances safety and situational awareness
  • 👍 Comprehensive and user-friendly features
  • 👍 Seamless integration with avionics

Room to Improve

  • 🐛 Occasional crashes and stability issues
  • 🔋 High battery consumption on mobile devices
  • 🚫 Limited functionality for non-US/Canada users
Google Earth#3

Google Earth by Google

Examine the planet
Worth Considering
✈️ Travel
4.1😊(13K ratings)
Free
#16in Travel
Google Earth screenshot 1
Google Earth screenshot 2
Google Earth screenshot 3
Google Earth screenshot 4
Google Earth screenshot 5
Google Earth screenshot 6

Explore the world with high-resolution satellite imagery and 3D terrain. Dive into streets with Street View and create collaborative, data-driven maps from anywhere.

What We Love

  • 🌎 Ability to explore the world
  • 👍 Useful for geography and education
  • 🌍 Detailed satellite and street view imagery
  • 🎨 3D mode for immersive experience

Room to Improve

  • 🕰️ Outdated imagery and maps
  • 🔍 Difficulty finding specific locations
  • 🚧 Blurred or missing details in some areas

More Sung Gheel Jang apps to explore

4
BaseMap: Hunting GPS Maps
BaseMap: Hunting GPS Maps
BaseMap: Hunting GPS Maps
Maps, GPS, Hunt Planning
Free

This app provides detailed land ownership maps, offline GPS tracking, and a mobile hunt planner. It offers over 800 map layers, including government lands, private parcel data, and hunting-specific information. Plan your hunts with draw odds, season dates, and weather forecasts.

Offline GPS and tracking800+ map layersPrivate parcel boundaries & owner names
🗺️ Navigation
(9.1K)
free with in-app purchases
5
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
World's #1 ship tracking app!
Free

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.

Live vessel tracking worldwideShip positions and movementsVoyage history and key events
✈️ Travel
(65K)
free with in-app purchases
6
Avenza Maps: Offline Mapping
Avenza Maps: Offline Mapping
Avenza Maps: Offline Mapping
GPS, Trails, Hiking, Offroad
Free

Navigate any terrain with offline GPS maps, even without cell service. Explore a vast Map Store for hiking, biking, and travel, or import your own custom maps. Record tracks, add notes, and identify your location precisely.

Offline GPS navigationReal-time GPS position and directionRecord GPS tracks
🗺️ Navigation
(127K)
free with in-app purchases
7
Mgrs & Utm Map
Mgrs & Utm Map
Mgrs & Utm Map
by Vahid Cataltas
Free

Navigate the outdoors with precision using GPS and multiple coordinate systems. Ideal for military, hikers, and outdoor enthusiasts, it displays your accurate position on various map layers and supports KML import/export.

GPS, GALILEO, GLONASS supportAccurate position displayMultiple map layers
🗺️ Navigation
(2.5K)
free with in-app purchases
8
MilGPS
MilGPS
MilGPS
Pro MGRS USNG GPS for Land Nav
$12.99

This field navigation tool displays your location and waypoints on customizable screens. It supports multiple coordinate systems and map datums, and allows for waypoint import/export. Offline map support is available.

MGRS/USNG/UTM/Lat/Lon displayWaypoint creation and organizationMap visualization with grid lines
🗺️ Navigation
(5.5K)
paid
9
NAVER Maps, Navigation
NAVER Maps, Navigation
NAVER Maps, Navigation
Map your journey
Free

Navigate South Korea with this comprehensive GPS app. Discover new places, book services, and plan your journeys with real-time traffic and transit information. Features include street view, bookmarking, and multi-language support.

Comprehensive search barIntegrated booking for businesses and ticketsLocation discovery with rankings and coupons
🗺️ Navigation
(1.8K)
free with in-app purchases
10
IQAir AirVisual | Эко Воздух
IQAir AirVisual | Эко Воздух
IQAir AirVisual | Эко Воздух
Загрязнение воздуха AQI PM2.5
Free

Access real-time and forecasted air quality data for over 500,000 locations worldwide. Understand pollutant levels, receive health recommendations, and track wildfire and pollen information to plan your day safely.

Real-time air quality data7-day air pollution forecastWorld pollution maps
☀️ Weather
(43K)
free with in-app purchases
11
Land id®
Land id®
Land id®
Land Identity & Parcel Mapping
Free

Explore and understand any property with detailed data cards and 3D visualizations. Access ownership details, boundaries, terrain topography, and available services nationwide. Includes offline access for in-field use.

One-tap property data cards3D property visualizationTerrain topography with contour lines
📊 Productivity
(3.9K)
free with in-app purchases
12
Aqua Map Boating
Aqua Map Boating
Aqua Map Boating
Marine navigation and fishing
Free

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.

Official NOAA nautical chartsOffline map downloadsGPS track recording
🗺️ Navigation
(13K)
free with in-app purchases
13
CalTopo: Backcountry Mapping
CalTopo: Backcountry Mapping
CalTopo: Backcountry Mapping
Route Planning & Navigation
Free

Plan and navigate off-grid adventures with detailed offline maps and real-time weather forecasts. Trusted by professionals, this app offers seamless syncing and collaborative planning for backcountry pursuits.

Offline map downloadsSatellite imageryRoute planning
🗺️ Navigation
(7.1K)
free
14
FishTrack - Charts & Forecasts
FishTrack - Charts & Forecasts
FishTrack - Charts & Forecasts
SST, tides, currents, & maps
Free

This app provides saltwater anglers with essential tools to locate fish. It combines cloud-free SST charts, satellite imagery, tides, currents, and marine weather forecasts into a layered interface. Users can mark hot spots, save data for offline use, and identify optimal fishing zones.

Cloud-free Sea Surface Temperature (SST) chartsGlobal satellite imagery (water temp, color, currents)Tides and moon phase data
☀️ Weather
(6K)
free with in-app purchases
15
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Maps & Fishing Spots
Free

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.

Detailed vector marine chartsRoute planning and editingVoice-guided navigation
🗺️ Navigation
(14K)
free with in-app purchases
16
RadarOmega: Doppler Radar App
RadarOmega: Doppler Radar App
RadarOmega: Doppler Radar App
NOAA Weather Tracker & Alerts
$8.99

This app provides live, high-resolution weather radar and severe weather alerts. It offers unique data solutions, including a network of weather stations with live video and sensor data, and customizable push notifications for various weather events. Users can subscribe to different packages for access to advanced data like satellites, MRMS, and weather models.

High-resolution Doppler radar dataReal-time severe weather alertsLive video and sensor data network
☀️ Weather
(896)
free with in-app purchases
17
Navionics® Boating
Navionics® Boating
Navionics® Boating
Nautical and fishing charts
Free

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.

Offline nautical chartsHD bathymetry mapsDock-to-dock route planning
🗺️ Navigation
(2.3K)
free with in-app purchases
18
ArcGIS Field Maps
ArcGIS Field Maps
ArcGIS Field Maps
by ESRI
Free

This app provides mobile workers with interactive digital maps to understand their surroundings, locate assets, and collect data. It features smart forms for efficient data entry, offline capabilities, and location sharing for coordination and safety. Designed for organizational use, it supports fieldwork for various teams.

Interactive digital mapsSmart forms for data collectionOffline map capabilities
📊 Productivity
(34)
free
19
WillyWeather
WillyWeather
WillyWeather
Accurate local weather
Free

This app provides highly localized weather forecasts, including detailed information on wind, rain, tides, and UV index. It processes and refines global weather data to offer precise predictions for thousands of specific locations across the US. Users can access interactive radar, satellite views, and real-time observational data.

Hyper-local weather forecastsInteractive rainfall radarDetailed tide and swell data
☀️ Weather
(22K)
free with in-app purchases
20
WeatherFront - Radar & Models
WeatherFront - Radar & Models
WeatherFront - Radar & Models
Radar, Models, Warnings & More
Free

This app offers advanced weather monitoring with a focus on detailed model data, radar, and satellite imagery. It provides intuitive navigation for global or local forecasts, offline map capabilities, and seamless transitions between various weather products to keep you informed and prepared.

Dynamic model viewing with zoom and panSeamless transitions between radar, satellite, and model dataDetailed basemaps and offline map downloads
☀️ Weather
(394)
free with in-app purchases

FAQ about Sung Gheel Jang

Are there free sung gheel jang apps for iPhone?
Yes — 18 of the top sung gheel jang apps we rank are free to download, including LI Water Quality and ForeFlight Mobile EFB.
LI Water Quality has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 223+ sung gheel jang apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.