
The Power Law Calc
Power Law Calculator
0 ratings
Free
In-App Purchases
Rating summary
About
Power Law Calculator is a simple and practical electrical calculator for students, electricians, engineers, technicians, and DIY enthusiasts.
Enter any two electrical values and the app instantly calculates the third using the power law formula:
• Power: P = I × V
• Current: I = P ÷ V
• Voltage: V = P ÷ I
Features:
• Calculate power in watts
• Calculate current in amperes
• Calculate voltage in volts
• View the formula used for every result
• Clear explanations of electrical power law
• Support for decimal values
• Light and dark appearance
• Optimised for iPhone and iPad
• Optional one-time purchase to remove advertisements
Whether you are studying electrical theory, checking a circuit, or working in the field, Power Law Calculator gives you fast and straightforward results.
Show more
What's New in The Power Law Calc
26.0
October 18, 2026
Updates and improvements
1
Subscriptions & In-App Purchases
$19.99
Remove Ads
Remove Ads

