GaugeStage app icon

Apps Like GaugeStage for iPhone and iPad

Check river levels and navigate safely

View real-time river gauge data for specific locations along the Upper Mississippi River. Monitor water levels, flow rates, and historical trends. Receive alerts for significant changes. Share data with other users or save for later reference.

by Timothy Johnson★ 5.03 ratingsNavigationFreeData updated 2026-09-06

GaugeStage screenshots

Ranked alternatives

Showing 561–580 of 1,000 ranked alternatives.

  1. DrivstoffAppen app icon

    DrivstoffAppen

    DrivstoffAppen AS

    Find fuel stations, charge points, and wash

    Find nearby fuel stations, charging points, and car washes with real-time pricing and price change alerts. View current fuel, charging, and washing costs. Save favorite locations and navigate to them using integrated maps.

    ★ 4.418 ratingsNavigationFreeData updated 2026-09-20
  2. ArcGIS Indoors (Classic) app icon

    ArcGIS Indoors (Classic)

    ESRI

    Navigate indoor spaces and share locations

    Navigate indoor spaces using wayfinding and routing features. View real-time location data and share positions with others. Access maps and directories to locate facilities and services. Track movement and receive directions within buildings.

    ★ 4.818 ratingsProductivityFreeData updated 2026-09-14
  3. SmartRVRoute app icon

    SmartRVRoute

    TeleTypesetting Company, Inc.

    RV routes avoid bridges and tunnels.

    The app creates RV-specific routes for the U.S. and Canada, avoiding low bridges, tunnels, and restricted areas.

    ★ 2.410 ratingsTravelFreeData updated 2026-10-10
  1. Digital Speedometer: HUD Speed app icon

    Digital Speedometer: HUD Speed

    Youness Zaouda

    Track with real-time precision

    Track with GPS-based real-time analytics. View current , historical data, and location markers. Set limits and receive alerts when exceeded. Export data for review and share results.

    ★ 5.018 ratingsUtilitiesFreeData updated 2026-09-06
  2. Nautical Rules app icon

    Nautical Rules

    Joseph Kim

    Study navigation and practice exams

    Study Navigation with over 1,200 practice questions covering Inland and International waters. Topics include Steering & Sailing , Lights & Shapes, and Sound Signals. Each question has detailed explanations.

    ★ 5.04 ratingsNavigationFreeData updated 2026-09-06
  3. Amazing Aurora app icon

    Amazing Aurora

    Sharp Rock Ventures LLC

    Track conditions and solar data

    Track solar wind and sun/moon data to predict visibility. Set locations and receive alerts for optimal viewing times. Report sightings to update other users. View historical activity maps and weather conditions.

    ★ 4.425 ratingsWeatherFreeData updated 2026-09-06
  4. Savannah Travel Guide Offline app icon

    Savannah Travel Guide Offline

    eTips LTD

    Navigate with augmented reality maps

    Navigate using augmented reality for real-time directions. Access zoomable maps for any region. View interactive points of interest including public transport, restaurants, and hospitals. Find shopping locations, nightlife spots, and city tips.

    ★ 1.015 ratingsNavigationFreeData updated 2026-09-10
  5. Station Master app icon

    Station Master

    Frostmd LLP

    London's transport network encyclopædia.

    The app provides information for London Underground, Overground, and Docklands Light Railway stations. It includes exit door positions, 3D station maps, and accessibility details.

    ★ 5.010 ratingsTravel$8.99Data updated 2026-09-30
  6. DONIA app icon

    DONIA

    andromede oceanologie

    Anchor and navigate with seabed maps

    Visualize seabed types including sand, Posidonia, coralligenous, and rock. Access port information, maritime regulations, and diving sites. Book mooring buoys for secure anchoring. Track anchoring locations and monitor seabed conditions in real time.

    ★ 4.532 ratingsNavigationFreeData updated 2026-09-08
  7. Water Storages app icon

    Water Storages

    Melbourne Water Corporation

    Melbourne dam and catchment levels.

    The app provides daily dam and catchment levels for Melbourne. Users can view storage levels, catchment rainfall data, and daily water usage information.

    ★ 4.01 ratingsWeatherFreeData updated 2026-09-14
  8. Variometer+ app icon

    Variometer+

    iSolid SPRL

    Track altitude changes in real time

    Variometer+ provides real-time altitude and ground speed data with sea level and relative to take-off readings. It includes a sink alarm and customizable gauges. Users can adjust units and configure settings that sync across devices via iCloud.

    ★ 4.724 ratingsSportsFreeData updated 2026-09-06
  9. RouteXpert app icon

    RouteXpert

    Sanan Media, Inc.

    Track train routes with GPS guidance

    Track train routes with GPS-guided audio commentary and real-time map positioning. View photographs and text at waypoints every mile. Switch to manual mode for off-train navigation or adjust playback.

    ★ 3.52 ratingsTravelFreeData updated 2026-09-13
  10. Hawaii Radar app icon

    Hawaii Radar

    Connor Lagana

    Track waves and weather in real time

    Track real-time wave height, off-shore and near-shore conditions, and safety alerts. View imagery and surf forecasts. Receive notifications for changing weather patterns. Share data with friends or save reports for later reference.

    ★ 5.09 ratingsWeatherFreeData updated 2026-09-06
  11. Dublin Map and Walks app icon

    Dublin Map and Walks

    GPSmyCity.com, Inc.

    Explore a city on foot independently.

    The app provides self-guided walks with city maps, featuring attractions and hidden gems. Users can explore at their own pace without needing a data plan or internet access.

    ★ 3.02 ratingsTravelFreeData updated 2026-09-13
  12. Altitude Compass app icon

    Altitude Compass

    锦滔 欧

    Measure and track location

    Provides real-time , atmospheric pressure, latitude, and longitude data. Users can switch between GPS and device altimeter for readings. Camera integration allows photo capture with location data overlay.

    ★ 5.07 ratingsUtilities$0.99Data updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.