100+ purpose-built tools for pipefitters, welders, electricians, framers and more — each with a diagram and the formula behind it. Fully bilingual. Works offline. Free.
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Offsets, fittings, cut lists, voltage drop, rafters, duct, RPM and more — one keypad per trade.
Ask the way you talk on the job — what something is, what it's for, when you use it, the difference between two. It answers, then opens the tool. Type or dictate.
Every result shows the diagram and the math behind it, so you can check it in the field.
English or Spanish, one tap. No signal on the jobsite? It still works.
The assistant no longer needs the exact words. Ask what something is, what it's for, when you use it, or the difference between two things — it answers in plain language and opens the tool that does the math. Still offline, still bilingual.
New tool: reinforcing band (split sleeve). Give it the line and the pipe you're cutting from, and it lays out both halves — the one on top and the one underneath.
A dedicated field calculator you can run with gloves on — color display, tactile keys, feet-inch-fraction input, fully offline. Currently in development.
Not for sale yet — leave your email and we'll tell you when it ships.
Notify me →“We build refineries, hospitals and skyscrapers with our hands. Our tools should be built with the same dedication.”
The whole toolkit, in your pocket, built to work offline on the jobsite.
Download on theApp Store