Apps Like EFB-Pro for iPhone and iPad
Aircraft performance calculations from AFM.
The app calculates aircraft performance without an internet connection, using data directly from the AFM. It integrates weight and balance into performance calculations and displays results in a TOLD card format.
EFB-Pro screenshots
Ranked alternatives
Showing 581–600 of 1,000 ranked alternatives.
Terrafin Mobile
Terrafin Software
Satellite data for anglers divers researchers
The app provides subscribers with access to satellite data for fishing, diving, and research. Users can browse and download charts to their device for offline use, with features like waypoint marking and real-time vessel location display.
Engine Programme
Everllence SE
Select engines, compare specs, track performance
Access detailed fuel consumption data, layout diagrams, and technical specs for four-stroke and two-stroke engines. Compare performance metrics. Retrieve reliable data for informed selection decisions.
Holdover Calculator
Kilo Lima Management, LLC
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.
Piping Abacus
Jean-Paul Lanaux
Piping reference data with calculator.
The app provides piping reference data with a built-in calculator. It offers three interfaces for accessing information: Catalog, Chart, and Wheels, supporting imperial and metric units.
Photon Calc
Black Cat Systems
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.
Smart periodic table
AOBO Co.,Ltd
Periodic table of chemical elements.
The app displays basic information for 118 elements, including name, symbol, category, and physical properties. Users can access more detailed information via Wikipedia and search elements by category or phase.
Wire (AWG) Calculator
Neil Rohan
Calculate gauge for aircraft wiring
Calculate size based on current, voltage, and temperature. Input circuit parameters to determine AWG rating. Provides resistance and voltage drop calculations. Supports FAA-approved voltages: 14VDC, 28VDC, 115VAC, 200VAC.
Mila's Fuel & EV Converter
Scott DeSapio
Compare fuel economy across all units.
The app converts between 16 different fuel economy units. It displays results in various formats for combustion and electric vehicles.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.