Electrical Calculator Toolkit

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This is a practical calculator app for fast electrical field work.

The first release includes:
- Power calculation
- Fuse sizing
- LED resistor calculation
- Resistor color code decoder
- Capacitor calculation

Also included:
- Korean and English support
- Simple input flow designed for field use
- Clear result screens for quick checking
- Optimized for Android

We will continue improving calculation accuracy and usability in future updates.