เครื่องคิดเลขไฟฟ้า

Electrical Calculator has been completely refreshed:
• Modern, cleaner design with dark mode
• Five calculators for power, energy, current, charge, and resistance
• Clear formulas and explanations for every result
• Interactive examples, calculation history, and built-in help
• Improved onboarding, input validation, and number formatting
• New languages and better support for current Android versions