Doptrace: Faceting Bench

Doptrace is a private faceting runbook for cutters who want every decision attached to the finished stone. Carry one stone from rough orientation through dop, tier sequence, transfer, polish, finished weight, and bench review. KEY FEATURES - Rough orientation, dop, transfer, and finished-stone lineage - Tier checklist with user-entered index, angle, meetpoint, and lap notes - Rough-to-finished yield and cost-per-carat math - Lap, polish, machine, and outcome comparison records - Optional local photos through Apple's Photos picker - Local PDF project brief - 175 original offline reference plates - No account, ads, analytics, tracking, subscription, or network requirement Doptrace is a bench notebook and arithmetic tool. It does not identify gemstones, validate a diagram, assess treatments, prescribe machine settings, determine value, or replace qualified lapidary instruction, equipment guidance, and eye or respiratory protection.