Photon Calc app icon

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.

by Black Cat Systems★ 5.01 ratingsReference$2.99Data updated 2026-09-08

Photon Calc screenshots

Ranked alternatives

Showing 661–680 of 1,000 ranked alternatives.

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    iuufu

    Dalian Hengyouxin Cross border E-commerce Co.,Ltd

    ★ 5.01 ratingsGraphics & DesignFreeData updated 2026-09-06
  2. GyroOSC app icon

    GyroOSC

    Zhuoran Liu

    Stream gyroscope data over OSC

    Stream motion data from your iPhone to computers or devices using Open Sound Control. View real-time roll, pitch, and yaw values. Choose UDP or TCP for transmission. Adjust stream intervals. Visualize data with an interactive 3D wireframe cube.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  1. Unit Converter Engineering Pro app icon

    Unit Converter Engineering Pro

    Kaiguri Tech Limited

    Convert units across , physics, and math

    Convert units across 35 categories including acceleration, angle, area, specific heat, electric charge, and heat transfer. Input values and select units for instant conversion. Save frequently used conversions for quick access.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  2. PDF-Form-Filler Pro app icon

    PDF-Form-Filler Pro

    勇 陈

    Edit, fill, and sign PDFs.

    The app allows users to edit PDF files by overlaying text, images, check marks, cross marks, and signatures. Users can fill out PDF forms, sign agreements, and manage added elements with undo/redo functionality.

    ★ 0.00 ratingsProductivity$6.99Data updated 2026-10-05
  3. Calc pH app icon

    Calc pH

    Erik Moller

    Calculate pH value of liquids

    The app calculates the pH value of two mixed liquids. Users enter the pH and volume for both liquids and then press calculate to see the mixed pH-value.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-10-04

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.