Pipe Offset — Support
Jong ParkPipe Offset turns rise, roll, and your fitting angle into the end-of-pipe cut length — drawn on a labeled isometric that redraws live as you type. No account, no login, no subscription. Works offline.
Getting started
The home screen is the instrument. Enter Rise, Roll, and the fitting angle under the drawing; pick a pipe Size/schedule and System (welded / threaded NPT / Victaulic). The isometric and the CUT number re-solve on every keystroke — there is no calculate button.
The big number is the end-of-pipe cut length (fitting takeout already subtracted), not just center-to-center travel.
The fitting angle is a continuous field; 45 / 30 / 22.5 / 11.25 / 60 are one-tap seeds, not the only choices. You can override the takeout/makeup for any fitting.
What's free vs the one-time unlock
Free forever: the full single-offset solve (simple + rolling), every pipe size and fitting system, the takeout override, the live labeled iso, and the end-of-pipe cut.
One-time unlock ($19.99, no subscription): parallel / equal-spread banks, obstruction mode, save & recall named jobs, and export (labeled iso PNG, cut-sheet PDF, re-importable JSON).
Contact: jonghyuksnu@gmail.com