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.
Holdover Calculator screenshots
Ranked alternatives
Showing 381–400 of 1,000 ranked alternatives.


AirLab: Air Density & Altitude
BALLISTIC SOLUTIONS RESEARCH & DEVELOPMENT SOFTWARE SIARHEI RAICHONAK
Calculate air and
Calculate air and using weather data from OpenWeatherMap, MET Meteorologisk Institute, and Amazon. Access GPS and barometer for accurate readings. Retrieve weather data via Bluetooth.








Neve e Sci - NeveItalia
Icemedia Srl semplificata
Ski weather and snow information.
The app provides skiers with weather and snow information. Users can customize the homepage, receive snowfall notifications, and view details on facility opening dates, real-time conditions, snow reports, and forecasts.

TornadoSpy
Justin Graham
Track tornadoes and view radar snapshots
Monitor real-time tornado reports from users and officials. View radar images of reported sightings. Submit and view user-spotted tornadoes instantly. Receive alerts for nearby severe weather events. Track storm progress with interactive maps.

Wingman Pilot Logbook
Wingman Avtech Private Limited
Log flights, track hours, manage records
Track flight hours, log details, and manage regulatory compliance. Sync schedules automatically. Export logs in multiple formats. Set reminders for checkrides and proficiency requirements. Share logs with flight instructors or employers.



Stratus Insight EFB
Aerovie, LLC
Monitor weather and track flight data
Provides pilots with synthetic vision, TAWS, and VFR/IFR charts. It includes geo-referenced approach plates and ADS-B traffic monitoring. Users can transcribe and playback radio communications with speech recognition.

OilTrails
Ash Point Ltd.
Find oil and gas locations
Find oil and gas locations across specified U.S. states. Get turn-by-turn directions. View well data and weather forecasts. Drop pins to identify locations. Share well information and coordinates.



Spidertracks
Spider Tracks Limited
View flight information and communicate easily.
The app displays real-time aircraft locations and flight history for Spidertracks account holders. Users can overlay live weather updates onto various map types, including VFR and IFR options.

Herron Island
Josh Lee
Track ferry times and plan trips
Check ferry schedules for today, winter, summer, low tide, and holiday routes. View NOAA-powered tide predictions for planning activities. Access live weather updates and alerts. Navigate maps and find points of interest.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.