ElectroCalc Pro

Contains adsIn-app purchases
10+
Downloads
Content rating
Everyone
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About this app

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
Updated on
Feb 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Financial info and App info and performance
Data is encrypted in transit
Data can’t be deleted

What’s new

[What's New]
- Added support for privacy regulations (GDPR, CCPA).
- Ad system (AdMob) update and optimization.