Electrical calculator for Power, Current, Voltage, Charge and Resistance.
This free app is an electricity calculator, which is able to calculate the most important electrical sizes. You can calculate the Electrical Power, Electrical Resistance, Electrical Charge, Electrical Work and Electrical Current.
Best tool for school and college! If you are a student this app will help you to learn electrical engineering, electronics, electromagnetism and physics.
What's New in the Latest Version 26.10
Last updated on Oct 10, 2026
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