100+
Downloads
Content rating
Everyone
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About this app

This is a frequency, magnetic field, g value calculator and unit converter for electron paramagnetic resonance spectroscopy. The tool works really simple: input two values, select the units and click on the appropriate button to calculate the third one. It is modeled on the eprconvert utility from the EasySpin package (http://easyspin.org).

UPDATES:
1.1 Added the About section.
1.2 Added the Distance Calculator feature, which can be accessed through the menu. Calculator assumes the point-dipole approximation.
1.3 Fixed (fingers crossed) the decimal point bug. Hopefully, now the app will not crash on systems that use comma as a decimal separator. Email me if the issue persists!
1.4 Added a Larmor frequency calculator. In landscape mode it should appear as a periodic table, mimicking EasySpin's isotopes.
Updated on
Aug 10, 2025

Data safety

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No data shared with third parties
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No data collected
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What’s new

Updates the target SDK to comply with Play policies.