Professional Trade Apps
Built for the jobsite. Pay once. No subscription. Ever.
Framing & Structural
Structural Span & Beam Sizing Calculator
$7.99 — one time
Coming Soon
Joist spans, rafter spans, headers, beams, and deck sizing with NDS tables bundled. Pay once ($7.99), use forever. No su...
Electrical
Electrician's NEC Calculator
$9.99 — one time
Coming Soon
Wire sizing, voltage drop, conduit fill, motor circuits, grounding, and NEC 2023 tables bundled. Pay once ($9.99), use f...
Pipefitting & Steamfitting
Pipefitter Field Calculator
$9.99 — one time
Coming Soon
Offsets, rolling offsets, pipe data, pressure loss, and Victaulic coupling support. Pay once ($9.99), use forever. No su...
Carpentry & Framing
Framing & Carpentry Calculator
$9.99 — one time
Coming Soon
Stairs, rafters, framing lumber estimates, compound miters, and roof pitch meter. Pay once ($9.99), use forever. No subs...