VIRFuel
Douglas Roxburgh
Calculate fuel and weight for flights
Calculate fuel and weight for Boeing 787 and Airbus A350/330 flights using Sabre flight plans. Input data from the flight plan front page and update with desired or actual loads.
Apps Like Photon Calc for iPhone and iPad
Calculate energy and transmission
Displays cross sections for gamma/x-ray photons, fluorescence, and edge energies. It calculates transmission and attenuation for any energy. Information includes atomic number, mass, density, and energy values.
Photon Calc screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.
Vibra Calc
Motionics, LLC
Calculate vibration frequencies
Calculate vibration frequencies for rotating machinery components including induction motors, gears, and bearings. Perform vibration severity tests based on ISO 10816-3.
RF Link Calc
Black Cat Systems
Calculate RF link characteristics and more.
The app calculates RF link characteristics, including wireless internet links. It computes maximum distance, required transmitter power, or gain margin.
Chemy: Chemistry Companion
Zhijin Chen
Explore elements, formulas, and reactions
Access the periodic table with atomic weight, electronegativity, electron affinity, ionization energy, radius, and isotopes. Compare element properties. Search for compounds and reactions. View chemical equations and formulas.
鋼材tap V1
TOGUCHI, CO., LTD.
Steel calculations for Japanese standards.
The app calculates the weight and surface area of steel based on Japanese standards. It offers calculations for cross-sectional shapes and performance, with options to share, memorize, and email data.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.