ElectroCalc Pro

ElectroCalc Pro Summary

ElectroCalc Pro is a ad-supported, with in-app purchases iOS app in Tools by DONGSOO LEE. Released in Jan 2026 (1 month ago). Store metadata: updated Feb 5, 2026.

Store info: Last updated on App Store on Feb 5, 2026 .


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App Description

ElectroCalc Pro is the essential utility for electronics engineers and hobbyists.
Simplify your daily circuit calculations with this powerful tool.

[Key Features]
1. Basic Electronics
- LED Resistor Calculator
- Voltage Divider Calculator (Vin, R1, R2, Vout)
- LM317 Voltage Regulator Calculator

2. Power & Cables
- Ohm's Law Calculator (Voltage, Current, Resistance, Power)
- AWG (American Wire Gauge) Table & Conversion

3. Battery Tools
- Battery Runtime Calculator
- Battery Configuration Calculator (Series / Parallel)

4. PCB Tools
- PCB Trace Width & Resistance Calculations