The numbers, and where to put the mark.

Truemark works out conduit bends, run layouts, stairs and rafters — then draws the pipe, dimensions it, and shows you the mark measured from the end you are actually holding. No signal needed.

Sixteen calculators

Offset, offset from end, 3- and 4-point saddle, rolling offset, segment bend, stub-up, back-to-back, corner obstruction, kick, parallel offset, slope, right triangle, run layout, stair, rafter.

A drawing, not just a number

Every result is drawn to scale with real dimensions and a mark ruler, so you can check the shape before you bend it.

Your bender's take-up

Twenty-nine benders — the published take-up where the manufacturer prints one, and a one-time measurement where they don't. The app always tells you which.

Inches, centimetres, millimetres

Fractions down to 1/32″, or metric. Nine languages.

Works with no signal

Everything is computed on the phone. Nothing is uploaded, no account is needed.

Digital level

The phone's own sensor, with a target angle and a buzz when the pipe lands on it.

Truemark is a calculator, not an inspector. It gives you geometry. Code compliance, fill, support spacing and the final call on the job are yours.