Calculate , altimeter setting, relative air , and relative humidity using GPS, weather data, and the phone's barometer. Track specific humidity in grains per pound. Suitable for pilots, engine tuning, and outdoor activities.
by Kristian Ljungkvist★ 4.81,043 ratingsNavigation$3.99Data updated 2026-11-09
Calculate undulation using the EGM96 dataset. Input GPS coordinates to determine elevation differences between Mean Sea Level and WGS84 ellipsoid. Export results for further analysis.
Evaluate fan specifications based on flow rate, static pressure, shaft power, and efficiency. Calculate average duct velocity, pressure loss, and leakage rates. Create and save multiple fan-duct system applications for analysis and review.
