Best Welding Heat Input Calc Apps

WeldKit: Welding Calculators

Best welding app ever!

Free

This app provides essential welding calculations and reference tools for professionals. It offers a free MIG calculator and unlocks seven additional calculators with a one-time purchase, eliminating subscriptions. Designed for speed and ease of use in shop or field environments, it helps users dial in settings and work with greater confidence.

Welding Toolbox 2

Welding inspection utilities

$7.99

This app provides essential tools for welding inspection, including calculators for heat input, equivalent carbon content, critical metal parameters, and pitting resistance. It supports both metric and imperial systems and allows for data export.

Welding MMA

Welder’s Encyclopedia

Free

This practical reference guide and calculation assistant simplifies manual metal arc welding. It helps select appropriate welded joints, check weld parameters, and perform calculations without needing an internet connection. Save and share results quickly with colleagues.

SET & GO PRO

by Ritmo S.p.A.

Free

This app assists butt welders by calculating welding parameters through guided steps. It includes a functional timer for the work cycle and supports various welding standards and materials.

Welding & Pipe Tools

Welding Calculator

Free

This app provides a comprehensive suite of tools for welders, fabricators, and pipe fitters. It includes powerful calculators for offsets, cutting angles, and material weights, along with welding setting recommendations and a material reference guide. Work faster and smarter with offline access to all features.