Fast engineering workspaces on the web.

Caliper. Race timing and performance, on your phone.

Set virtual gates, record complete GPS tracks, time acceleration runs, and review evidence locally. Install it as a PWA and take it to the circuit.

  • Start-and-forget race timing
  • GPS track recording and route review
  • Drag timing and performance analysis
  • Local-first sessions with offline recording
ROADDYNO · PULLLIVERPM →……

Instrument preview · coast-down + pull on your phone

How work happens

Same job. Shorter path.

Most engineering utilities still ship work to a cloud hop. ShadowRig keeps the loop in your browser so you get a result while the file is still open.

Traditional tools

  1. Upload CAD / PDF
  2. Wait on cloud
  3. Download result

ShadowRig

  1. Open file in workspace
  2. Process in browser
  3. Get the answer
  • Solve the job first

    Estimate drag, compare STEP files, measure PDFs, inspect Gerbers, run a Road Dyno pull. Outcomes first.

  • Work stays with you

    CAD, PDFs, photos, and sensor traces process in the browser or on your phone. Nothing uploaded to us.

  • Open and go

    No account wall for core tools. Installable PWAs when you want a full-screen bench.

Workspaces

Pick the annoyance you have right now

Caliper is live now for race timing and performance. The broader engineering Workbench is coming soon.

Caliper

Your local-first race instrument

Set virtual gates and auto-time a run, record and review a track, compare pulls, or capture a drag pass. One installable ShadowRig PWA for drivers and riders.

Product brands

  • CaliperShadowRig race and performance PWA
ROADDYNO · PULLLIVERPM →……

Instrument preview · coast-down + pull on your phone

Start

Caliper is ready for the circuit.

Caliper is live now as ShadowRig standalone race and performance PWA. The wider engineering Workbench is coming soon.

Say hello

What engineering annoyance should we kill next?

Feedback goes to the people building it.