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Screenshots

  • Fundamental RLC screenshot 1
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About Fundamental RLC

Fundamental RLC is an application intended as a pocket reference for electrical engineering. It includes basic RLC (Resistor, Inductor, and Capacitor) circuits topic like: + impedance, + magnitude of impedance, + phase angle, + admittance, + series and parallel connections, + Ohm’s law solver, + resistor color code chart (4 & 5 bands), + delta/wye solver, + voltage divider, + and much more... If you like this app, please check out our other apps and stickers in the Apple App Store. No in-app purchase. No ads. Accessible offline.

What’s new

Version 1.1 · Updated September 10, 2025

Thank you for using this app. This version contains the required iOS update, bug fixes, and performance improvements.

App privacy

The developer, Sigma Sky, LLC, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

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