Welding Heat Input Calculator
Arc Energy & WPS Verification
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$9.99
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About
Welding Heat Input Calculator is a focused engineering utility for welding procedure qualification and production control. Enter arc voltage, current, travel speed, and thermal efficiency to calculate arc power (kW), arc energy (kJ/mm), and net heat input in both kJ/mm and kJ/in. The app is built for practical WPS/PQR verification with decimal-pad data entry, fast keyboard dismissal, and metric/imperial switching.
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What's New in Welding Heat Input Calculator
1.1.1
October 28, 2026
Optimized for iPhone Duo and iPad: on wide screens, inputs and results now sit side by side so you can see the answer change as you type. Built with the iOS 27 SDK. Input fields now keep their labels visible after you enter a value.
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