Holdover Calculator app icon

Apps Like Holdover Calculator for iPhone and iPad

Calculate and allowance times

Allows users to input required data to compute and allowance times. It verifies duration and provides accurate results. Users can track and manage periods efficiently.

by Kilo Lima Management, LLC★ 0.00 ratingsWeatherFreeData updated 2026-09-08

Holdover Calculator screenshots

Ranked alternatives

Showing 701–720 of 1,000 ranked alternatives.

  1. Drone Pilot Helper app icon

    Drone Pilot Helper

    Simonas Monkevicius

    Check weather and flight data before takeoff

    Provides real-time weather data and flight forecasts. Displays interactive airspace maps for route planning. Offers smart checklists for pre-flight preparation. Maintains a flight logbook for tracking history.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  2. NAIPS app icon

    NAIPS

    OzRunways Pty. Ltd.

    Pilot weather and notam information.

    The app provides pilot weather and notam information from Airservices Australia. Users can submit flight notifications, amend flight plans, and access location briefings and charts.

    ★ 5.01 ratingsWeather$7.99Data updated 2026-10-12
  1. ErgoBlue app icon

    ErgoBlue

    Aeronautical Data Systems Inc.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-20
  2. Pilot Windstar app icon

    Pilot Windstar

    Digital Innovations Ltd

    Compute heading corrections and ground speed.

    The app computes heading corrections and ground speed. It aids navigation and diversion techniques for pilots by displaying groundspeed and correction angles around a compass rose.

    ★ 0.00 ratingsUtilities$1.99Data updated 2026-09-26
  3. WindCon app icon

    WindCon

    ESIT ELEKTRONIK SISTEMLER IMALAT VE TICARET LIMITED SIRKETI

    ★ 0.00 ratingsWeatherFreeData updated 2026-09-06
  4. iStreams Lands End app icon

    iStreams Lands End

    Colin Porteous

    Track tidal streams and measure set rates

    Displays real-time tidal stream data based on the nearest Devonport high water time. Shows hourly streams charts valid for specific periods. Allows users to view tide set and interpolated rates. Functions fully offline without internet connection.

    ★ 2.01 ratingsNavigationFreeData updated 2026-09-17
  5. Pegel app icon

    Pegel

    Hans-Jurgen Beckmerhagen

    Track water levels and tidal forecasts

    Monitor real-time water levels and tidal predictions for coastal and inland waterways. Select locations to view forecasts up to six days ahead. Access data from German and Dutch water authorities for accurate tide and water level information.

    ★ 0.00 ratingsWeatherFreeData updated 2026-09-08

How we rank alternatives

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