One-time iPhone and iPad app

Kerftrace: Laser Lab

Turn every material test into a reusable record of machine, lens, focus, speed, power, passes, and measured kerf.

Built for the Work

Build material test cards, calculate slot compensation, compare settings, log focus and air-assist context, and export a job brief.

Core Tools

  • Material test cards with machine, lens, thickness, focus, speed, power, and passes
  • Coupon-based kerf, slot, tab, and profile compensation math
  • Pass/fail comparison with notes for edge, char, engraving, and fit
  • Local PDF job brief that states every assumption

Private by Design

Kerftrace has no account, ads, tracking, analytics, subscription, or developer-operated backend. Records stay on your device unless you intentionally export a PDF through the iOS share sheet.

Product Boundary

Kerftrace is an offline test-record and geometry tool. It does not connect to or control a laser, validate materials, prescribe settings, prevent fire or fumes, or replace machine, ventilation, material, supervision, and local safety guidance.