Showing 101–120 of 1,000 ranked alternatives.
Raymond Chase
Track takeoff performance and compare results
Monitor takeoff performance by comparing actual data to planned values. Input runway takeoff distance available, takeoff roll, and stopping distance. View real-time feedback on aircraft performance during takeoff events.
Aero Notion Limited
Track weather, calculate fuel, convert coordinates
Access real-time weather data including METAR and TAF reports. View significant weather charts. Calculate fuel uplift with a dedicated tool. Adjust temperatures for altitude. Use iPhone widgets and a watch for quick access.
Frank Zhao
Calculate aircraft weight and balance
Perform aircraft calculations for general aviation study. Create and manage weight and balance profiles. Calculate pressure altitude, density altitude, and climb gradient. Add custom notes and memory items for review.
ExaMobile S.A.
Track altitude, speed, and location
Track altitude, elevation, and GPS coordinates. Monitor speed in km/h or mph. View compass direction. Check GPS signal quality. Log location for outdoor activities like running, mountaineering, or traveling.
Educational apps LLC
Calculate trajectories and compare cartridges
Calculate ballistic trajectories with detailed data including 4000 cartridges and 3300 reticles. Visualize trajectories, compare different cartridges, and adjust for barometric pressure, altitude, temperature, and wind.
Optobyte AG
Calculate air density in real time
Calculates air density, relative humidity, and air pressure automatically. Displays geographic position, temperature, dewpoint, elevation, and barometric pressure. Supports airport and manual input modes.
Sichtwerk AG
Measure altitude with GPS and barometer
Calculate altitude using GPS, ASTER, or barometer (iPhone 6 and later). Display average altitude from GPS and ASTER data. Show peaks, compass, and distance grid on an integrated map. Support Apple Watch. Choose unit of measurement.
Xuan Luong Do
Find coordinates and get directions
Coordinates can be viewed and shared via decimal degrees, degrees-minute-seconds, degrees-minute-decimal, UTM, and military grid systems. Users can tap a map to retrieve coordinates and directions.
Phan Nhat Đang
Calculate area and estimate material costs
Calculate area for , rectangular, triangular, circular, trapezoidal, or elliptical spaces. Input dimensions to get feet, meters, or yards. Estimate material costs based on price per 100 units. Export results for project planning.
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