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 581–600 of 1,000 ranked alternatives.




Flight Calcs: Pilot Toolkit
Verosocial Studio
Calculate time and fuel burn
Log time segments and calculate total time with Time. View block and duty intervals to manage scheduling. Perform preflight performance checks using aviation-specific calculations.







Range of rolled metal
Bhavinkumar Satashiya
Select steel sections and pipes by standard
Utility for engineering calculations and standard references. Users can access detailed specifications for round sections, pipes, I-beams, and channel bars. Includes GOST standards for materials and dimensions.

Focus Lock - Block Apps
Konstantinos Meletiou
Sessions, distractions, track progress
Distractions by restricting access to specific during periods. Customize session lengths and break intervals. Display motivational quotes to enhance concentration and maintain productivity.





Refuelling
Chris Godesar
Enter aircraft and set parameters.
The app allows users to enter unlimited aircraft and set specific parameters for each. It includes error management and data retention for verification, displaying fuel chit entries and a fuel distribution pictogram.
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